updated for version 7.2-305

runtime/doc/eval.txt

@@ -3802,7 +3802,8 @@ map({expr}, {string})					*map()*
 		Replace each item in {expr} with the result of evaluating
 		{string}.
 		Inside {string} |v:val| has the value of the current item.
-		For a |Dictionary| |v:key| has the key of the current item.
+		For a |Dictionary| |v:key| has the key of the current item
+		and for a |List| |v:key| has the index of the current item.
 		Example: >
 			:call map(mylist, '"> " . v:val . " <"')
 <		This puts "> " before and " <" after each item in "mylist".

src/auto/configure

@@ -14017,11 +14017,12 @@ fi
 
 
 
+
 
 
 for ac_func in bcmp fchdir fchown fseeko fsync ftello getcwd getpseudotty \
 	getpwnam getpwuid getrlimit gettimeofday getwd lstat memcmp \
-	memset nanosleep opendir putenv qsort readlink select setenv \
+	memset mkdtemp nanosleep opendir putenv qsort readlink select setenv \
 	setpgid setsid sigaltstack sigstack sigset sigsetjmp sigaction \
 	sigvec strcasecmp strerror strftime stricmp strncasecmp \
 	strnicmp strpbrk strtol tgetent towlower towupper iswupper \
@@ -15173,6 +15174,58 @@ else
 $as_echo "yes" >&6; }
 fi
 
+{ $as_echo "$as_me:$LINENO: checking for FD_CLOEXEC" >&5
+$as_echo_n "checking for FD_CLOEXEC... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+int
+main ()
+{
+	int flag = FD_CLOEXEC;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }; cat >>confdefs.h <<\_ACEOF
+#define HAVE_FD_CLOEXEC 1
+_ACEOF
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ $as_echo "$as_me:$LINENO: result: not usable" >&5
+$as_echo "not usable" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
 { $as_echo "$as_me:$LINENO: checking for rename" >&5
 $as_echo_n "checking for rename... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF

src/config.h.in

@@ -157,6 +157,7 @@
 #undef HAVE_LSTAT
 #undef HAVE_MEMCMP
 #undef HAVE_MEMSET
+#undef HAVE_MKDTEMP
 #undef HAVE_NANOSLEEP
 #undef HAVE_OPENDIR
 #undef HAVE_FLOAT_FUNCS
@@ -387,3 +388,6 @@
 
 /* Define if you want XSMP interaction as well as vanilla swapfile safety */
 #undef USE_XSMP_INTERACT
+
+/* Define if fcntl()'s F_SETFD command knows about FD_CLOEXEC */
+#undef HAVE_FD_CLOEXEC

src/configure.in

@@ -2635,7 +2635,7 @@ fi
 dnl Check for functions in one big call, to reduce the size of configure
 AC_CHECK_FUNCS(bcmp fchdir fchown fseeko fsync ftello getcwd getpseudotty \
 	getpwnam getpwuid getrlimit gettimeofday getwd lstat memcmp \
-	memset nanosleep opendir putenv qsort readlink select setenv \
+	memset mkdtemp nanosleep opendir putenv qsort readlink select setenv \
 	setpgid setsid sigaltstack sigstack sigset sigsetjmp sigaction \
 	sigvec strcasecmp strerror strftime stricmp strncasecmp \
 	strnicmp strpbrk strtol tgetent towlower towupper iswupper \
@@ -2855,6 +2855,16 @@ else
   AC_MSG_RESULT(yes)
 fi
 
+dnl make sure the FD_CLOEXEC flag for fcntl()'s F_SETFD command is known
+AC_MSG_CHECKING(for FD_CLOEXEC)
+AC_TRY_COMPILE(
+[#if HAVE_FCNTL_H
+# include <fcntl.h>
+#endif],
+[	int flag = FD_CLOEXEC;],
+	AC_MSG_RESULT(yes); AC_DEFINE(HAVE_FD_CLOEXEC),
+	AC_MSG_RESULT(not usable))
+
 dnl rename needs to be checked separately to work on Nextstep with cc
 AC_MSG_CHECKING(for rename)
 AC_TRY_LINK([#include <stdio.h>], [rename("this", "that")],

src/edit.c

@@ -181,7 +181,7 @@ static void ins_redraw __ARGS((int ready));
 static void ins_ctrl_v __ARGS((void));
 static void undisplay_dollar __ARGS((void));
 static void insert_special __ARGS((int, int, int));
-static void internal_format __ARGS((int textwidth, int second_indent, int flags, int format_only));
+static void internal_format __ARGS((int textwidth, int second_indent, int flags, int format_only, int c));
 static void check_auto_format __ARGS((int));
 static void redo_literal __ARGS((int c));
 static void start_arrow __ARGS((pos_T *end_insert_pos));
@@ -2164,7 +2164,7 @@ ins_compl_add_infercase(str, len, icase, fname, dir, flags)
     int		i, c;
     int		actual_len;		/* Take multi-byte characters */
     int		actual_compl_length;	/* into account. */
-    int		*wca;		        /* Wide character array. */
+    int		*wca;			/* Wide character array. */
     int		has_lower = FALSE;
     int		was_letter = FALSE;
 
@@ -5558,7 +5558,7 @@ insertchar(c, flags, second_indent)
 	}
 	if (do_internal)
 #endif
-	    internal_format(textwidth, second_indent, flags, c == NUL);
+	    internal_format(textwidth, second_indent, flags, c == NUL, c);
     }
 
     if (c == NUL)	    /* only formatting was wanted */
@@ -5738,11 +5738,12 @@ insertchar(c, flags, second_indent)
  * Format text at the current insert position.
  */
     static void
-internal_format(textwidth, second_indent, flags, format_only)
+internal_format(textwidth, second_indent, flags, format_only, c)
     int		textwidth;
     int		second_indent;
     int		flags;
     int		format_only;
+    int		c; /* character to be inserted (can be NUL) */
 {
     int		cc;
     int		save_char = NUL;
@@ -5763,7 +5764,11 @@ internal_format(textwidth, second_indent, flags, format_only)
      * When 'ai' is off we don't want a space under the cursor to be
      * deleted.  Replace it with an 'x' temporarily.
      */
-    if (!curbuf->b_p_ai)
+    if (!curbuf->b_p_ai
+#ifdef FEAT_VREPLACE
+	    && !(State & VREPLACE_FLAG)
+#endif
+	    )
     {
 	cc = gchar_cursor();
 	if (vim_iswhite(cc))
@@ -5789,9 +5794,11 @@ internal_format(textwidth, second_indent, flags, format_only)
 	char_u	*saved_text = NULL;
 #endif
 	colnr_T	col;
+	colnr_T	end_col;
 
-	virtcol = get_nolist_virtcol();
-	if (virtcol < (colnr_T)textwidth)
+	virtcol = get_nolist_virtcol()
+		+ char2cells(c != NUL ? c : gchar_cursor());
+	if (virtcol <= (colnr_T)textwidth)
 	    break;
 
 #ifdef FEAT_COMMENTS
@@ -5831,12 +5838,7 @@ internal_format(textwidth, second_indent, flags, format_only)
 	coladvance((colnr_T)textwidth);
 	wantcol = curwin->w_cursor.col;
 
-	curwin->w_cursor.col = startcol - 1;
-#ifdef FEAT_MBYTE
-	/* Correct cursor for multi-byte character. */
-	if (has_mbyte)
-	    mb_adjust_cursor();
-#endif
+	curwin->w_cursor.col = startcol;
 	foundcol = 0;
 
 	/*
@@ -5847,11 +5849,14 @@ internal_format(textwidth, second_indent, flags, format_only)
 		    || curwin->w_cursor.lnum != Insstart.lnum
 		    || curwin->w_cursor.col >= Insstart.col)
 	{
-	    cc = gchar_cursor();
+	    if (curwin->w_cursor.col == startcol && c != NUL)
+		cc = c;
+	    else
+		cc = gchar_cursor();
 	    if (WHITECHAR(cc))
 	    {
 		/* remember position of blank just before text */
-		end_foundcol = curwin->w_cursor.col;
+		end_col = curwin->w_cursor.col;
 
 		/* find start of sequence of blanks */
 		while (curwin->w_cursor.col > 0 && WHITECHAR(cc))
@@ -5871,7 +5876,11 @@ internal_format(textwidth, second_indent, flags, format_only)
 		    /* do not break after one-letter words */
 		    if (curwin->w_cursor.col == 0)
 			break;	/* one-letter word at begin */
-
+#ifdef FEAT_COMMENTS
+		    /* do not break "#a b" when 'tw' is 2 */
+		    if (curwin->w_cursor.col <= leader_len)
+			break;
+#endif
 		    col = curwin->w_cursor.col;
 		    dec_cursor();
 		    cc = gchar_cursor();
@@ -5880,26 +5889,60 @@ internal_format(textwidth, second_indent, flags, format_only)
 			continue;	/* one-letter, continue */
 		    curwin->w_cursor.col = col;
 		}
-#ifdef FEAT_MBYTE
-		if (has_mbyte)
-		    foundcol = curwin->w_cursor.col
-					 + (*mb_ptr2len)(ml_get_cursor());
-		else
-#endif
-		    foundcol = curwin->w_cursor.col + 1;
-		if (curwin->w_cursor.col < (colnr_T)wantcol)
+
+		inc_cursor();
+
+		end_foundcol = end_col + 1;
+		foundcol = curwin->w_cursor.col;
+		if (curwin->w_cursor.col <= (colnr_T)wantcol)
 		    break;
 	    }
 #ifdef FEAT_MBYTE
-	    else if (cc >= 0x100 && fo_multibyte
-			      && curwin->w_cursor.col <= (colnr_T)wantcol)
+	    else if (cc >= 0x100 && fo_multibyte)
 	    {
 		/* Break after or before a multi-byte character. */
+		if (curwin->w_cursor.col != startcol)
+		{
+#ifdef FEAT_COMMENTS
+		    /* Don't break until after the comment leader */
+		    if (curwin->w_cursor.col < leader_len)
+			break;
+#endif
+		    col = curwin->w_cursor.col;
+		    inc_cursor();
+		    /* Don't change end_foundcol if already set. */
+		    if (foundcol != curwin->w_cursor.col)
+		    {
+			foundcol = curwin->w_cursor.col;
+			end_foundcol = foundcol;
+			if (curwin->w_cursor.col <= (colnr_T)wantcol)
+			    break;
+		    }
+		    curwin->w_cursor.col = col;
+		}
+
+		if (curwin->w_cursor.col == 0)
+		    break;
+
+		col = curwin->w_cursor.col;
+
+		dec_cursor();
+		cc = gchar_cursor();
+
+		if (WHITECHAR(cc))
+		    continue;		/* break with space */
+#ifdef FEAT_COMMENTS
+		/* Don't break until after the comment leader */
+		if (curwin->w_cursor.col < leader_len)
+		    break;
+#endif
+
+		curwin->w_cursor.col = col;
+
 		foundcol = curwin->w_cursor.col;
-		if (curwin->w_cursor.col < (colnr_T)wantcol)
-		    foundcol += (*mb_char2len)(cc);
 		end_foundcol = foundcol;
-		break;
+		if (curwin->w_cursor.col <= (colnr_T)wantcol)
+		    break;
 	    }
 #endif
 	    if (curwin->w_cursor.col == 0)
@@ -5926,14 +5969,15 @@ internal_format(textwidth, second_indent, flags, format_only)
 	    orig_col = startcol;	/* Will start backspacing from here */
 	else
 #endif
-	    replace_offset = startcol - end_foundcol - 1;
+	    replace_offset = startcol - end_foundcol;
 
 	/*
 	 * adjust startcol for spaces that will be deleted and
 	 * characters that will remain on top line
 	 */
 	curwin->w_cursor.col = foundcol;
-	while (cc = gchar_cursor(), WHITECHAR(cc))
+	while ((cc = gchar_cursor(), WHITECHAR(cc))
+		    && (!fo_white_par || curwin->w_cursor.col < startcol))
 	    inc_cursor();
 	startcol -= curwin->w_cursor.col;
 	if (startcol < 0)
@@ -8509,7 +8553,7 @@ ins_bs(c, mode, inserted_space_p)
 	if (mode == BACKSPACE_LINE
 		&& (curbuf->b_p_ai
 #ifdef FEAT_CINDENT
-                    || cindent_on()
+		    || cindent_on()
 #endif
 		   )
 #ifdef FEAT_RIGHTLEFT

src/eval.c

@@ -9928,6 +9928,7 @@ filter_map(argvars, rettv, map)
     int		todo;
     char_u	*ermsg = map ? (char_u *)"map()" : (char_u *)"filter()";
     int		save_did_emsg;
+    int		index = 0;
 
     if (argvars[0].v_type == VAR_LIST)
     {
@@ -9961,9 +9962,9 @@ filter_map(argvars, rettv, map)
 	save_did_emsg = did_emsg;
 	did_emsg = FALSE;
 
+	prepare_vimvar(VV_KEY, &save_key);
 	if (argvars[0].v_type == VAR_DICT)
 	{
-	    prepare_vimvar(VV_KEY, &save_key);
 	    vimvars[VV_KEY].vv_type = VAR_STRING;
 
 	    ht = &d->dv_hashtab;
@@ -9987,24 +9988,27 @@ filter_map(argvars, rettv, map)
 		}
 	    }
 	    hash_unlock(ht);
-
-	    restore_vimvar(VV_KEY, &save_key);
 	}
 	else
 	{
+	    vimvars[VV_KEY].vv_type = VAR_NUMBER;
+
 	    for (li = l->lv_first; li != NULL; li = nli)
 	    {
 		if (tv_check_lock(li->li_tv.v_lock, ermsg))
 		    break;
 		nli = li->li_next;
+		vimvars[VV_KEY].vv_nr = index;
 		if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL
 								  || did_emsg)
 		    break;
 		if (!map && rem)
 		    listitem_remove(l, li);
+		++index;
 	    }
 	}
 
+	restore_vimvar(VV_KEY, &save_key);
 	restore_vimvar(VV_VAL, &save_val);
 
 	did_emsg |= save_did_emsg;

src/fileio.c

@@ -146,6 +146,9 @@ static int get_mac_fio_flags __ARGS((char_u *ptr));
 # endif
 #endif
 static int move_lines __ARGS((buf_T *frombuf, buf_T *tobuf));
+#ifdef TEMPDIRNAMES
+static void vim_settempdir __ARGS((char_u *tempdir));
+#endif
 #ifdef FEAT_AUTOCMD
 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name");
 #endif
@@ -2253,6 +2256,14 @@ failed:
 
     if (!read_buffer && !read_stdin)
 	close(fd);				/* errors are ignored */
+#ifdef HAVE_FD_CLOEXEC
+    else
+    {
+	int fdflags = fcntl(fd, F_GETFD);
+	if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0)
+	    fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC);
+    }
+#endif
     vim_free(buffer);
 
 #ifdef HAVE_DUP
@@ -6986,6 +6997,35 @@ vim_deltempdir()
 }
 #endif
 
+#ifdef TEMPDIRNAMES
+/*
+ * Directory "tempdir" was created.  Expand this name to a full path and put
+ * it in "vim_tempdir".  This avoids that using ":cd" would confuse us.
+ * "tempdir" must be no longer than MAXPATHL.
+ */
+    static void
+vim_settempdir(tempdir)
+    char_u	*tempdir;
+{
+    char_u	*buf;
+
+    buf = alloc((unsigned)MAXPATHL + 2);
+    if (buf != NULL)
+    {
+	if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL)
+	    STRCPY(buf, tempdir);
+# ifdef __EMX__
+	if (vim_strchr(buf, '/') != NULL)
+	    STRCAT(buf, "/");
+	else
+# endif
+	    add_pathsep(buf);
+	vim_tempdir = vim_strsave(buf);
+	vim_free(buf);
+    }
+}
+#endif
+
 /*
  * vim_tempname(): Return a unique name that can be used for a temp file.
  *
@@ -7007,8 +7047,6 @@ vim_tempname(extra_char)
 #ifdef TEMPDIRNAMES
     static char	*(tempdirs[]) = {TEMPDIRNAMES};
     int		i;
-    long	nr;
-    long	off;
 # ifndef EEXIST
     struct stat	st;
 # endif
@@ -7027,6 +7065,12 @@ vim_tempname(extra_char)
 	 */
 	for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i)
 	{
+	    size_t	itmplen;
+# ifndef HAVE_MKDTEMP
+	    long	nr;
+	    long	off;
+# endif
+
 	    /* expand $TMP, leave room for "/v1100000/999999999" */
 	    expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20);
 	    if (mch_isdir(itmp))		/* directory exists */
@@ -7040,7 +7084,14 @@ vim_tempname(extra_char)
 		else
 # endif
 		    add_pathsep(itmp);
+		itmplen = STRLEN(itmp);
 
+# ifdef HAVE_MKDTEMP
+		/* Leave room for filename */
+		STRCAT(itmp, "vXXXXXX");
+		if (mkdtemp((char *)itmp) != NULL)
+		    vim_settempdir(itmp);
+# else
 		/* Get an arbitrary number of up to 6 digits.  When it's
 		 * unlikely that it already exists it will be faster,
 		 * otherwise it doesn't matter.  The use of mkdir() avoids any
@@ -7052,59 +7103,41 @@ vim_tempname(extra_char)
 		for (off = 0; off < 10000L; ++off)
 		{
 		    int		r;
-#if defined(UNIX) || defined(VMS)
+#  if defined(UNIX) || defined(VMS)
 		    mode_t	umask_save;
-#endif
+#  endif
 
-		    sprintf((char *)itmp + STRLEN(itmp), "v%ld", nr + off);
-# ifndef EEXIST
+		    sprintf((char *)itmp + itmplen, "v%ld", nr + off);
+#  ifndef EEXIST
 		    /* If mkdir() does not set errno to EEXIST, check for
 		     * existing file here.  There is a race condition then,
 		     * although it's fail-safe. */
 		    if (mch_stat((char *)itmp, &st) >= 0)
 			continue;
-# endif
-#if defined(UNIX) || defined(VMS)
+#  endif
+#  if defined(UNIX) || defined(VMS)
 		    /* Make sure the umask doesn't remove the executable bit.
 		     * "repl" has been reported to use "177". */
 		    umask_save = umask(077);
-#endif
+#  endif
 		    r = vim_mkdir(itmp, 0700);
-#if defined(UNIX) || defined(VMS)
+#  if defined(UNIX) || defined(VMS)
 		    (void)umask(umask_save);
-#endif
+#  endif
 		    if (r == 0)
 		    {
-			char_u	*buf;
-
-			/* Directory was created, use this name.
-			 * Expand to full path; When using the current
-			 * directory a ":cd" would confuse us. */
-			buf = alloc((unsigned)MAXPATHL + 1);
-			if (buf != NULL)
-			{
-			    if (vim_FullName(itmp, buf, MAXPATHL, FALSE)
-								      == FAIL)
-				STRCPY(buf, itmp);
-# ifdef __EMX__
-			    if (vim_strchr(buf, '/') != NULL)
-				STRCAT(buf, "/");
-			    else
-# endif
-				add_pathsep(buf);
-			    vim_tempdir = vim_strsave(buf);
-			    vim_free(buf);
-			}
+			vim_settempdir(itmp);
 			break;
 		    }
-# ifdef EEXIST
+#  ifdef EEXIST
 		    /* If the mkdir() didn't fail because the file/dir exists,
 		     * we probably can't create any dir here, try another
 		     * place. */
 		    if (errno != EEXIST)
-# endif
+#  endif
 			break;
 		}
+# endif /* HAVE_MKDTEMP */
 		if (vim_tempdir != NULL)
 		    break;
 	    }
@@ -8576,6 +8609,7 @@ aucmd_restbuf(aco)
 	    curwin = firstwin;
 # ifdef FEAT_EVAL
 	vars_clear(&aucmd_win->w_vars.dv_hashtab);  /* free all w: variables */
+	hash_init(&aucmd_win->w_vars.dv_hashtab);   /* re-use the hashtab */
 # endif
 #else
 	curwin = aco->save_curwin;

src/getchar.c

@@ -22,7 +22,7 @@
  * These buffers are used for storing:
  * - stuffed characters: A command that is translated into another command.
  * - redo characters: will redo the last change.
- * - recorded chracters: for the "q" command.
+ * - recorded characters: for the "q" command.
  *
  * The bytes are stored like in the typeahead buffer:
  * - K_SPECIAL introduces a special key (two more bytes follow).  A literal
@@ -1283,7 +1283,7 @@ free_typebuf()
 	EMSG2(_(e_intern2), "Free typebuf 1");
     else
 	vim_free(typebuf.tb_buf);
-    if (typebuf.tb_buf == noremapbuf_init)
+    if (typebuf.tb_noremap == noremapbuf_init)
 	EMSG2(_(e_intern2), "Free typebuf 2");
     else
 	vim_free(typebuf.tb_noremap);
@@ -1516,7 +1516,7 @@ updatescript(c)
  * wanted.
  * This translates escaped K_SPECIAL and CSI bytes to a K_SPECIAL or CSI byte.
  * Collects the bytes of a multibyte character into the whole character.
- * Returns the modifers in the global "mod_mask".
+ * Returns the modifiers in the global "mod_mask".
  */
     int
 vgetc()
@@ -3320,7 +3320,7 @@ do_map(maptype, arg, mode, abbrev)
 			    retval = 1;
 			    goto theend;
 			}
-	    /* An abbrevation cannot contain white space. */
+	    /* An abbreviation cannot contain white space. */
 	    for (n = 0; n < len; ++n)
 		if (vim_iswhite(keys[n]))
 		{
@@ -4272,7 +4272,7 @@ check_abbr(c, ptr, col, mincol)
 
     /*
      * Check for word before the cursor: If it ends in a keyword char all
-     * chars before it must be al keyword chars or non-keyword chars, but not
+     * chars before it must be keyword chars or non-keyword chars, but not
      * white space. If it ends in a non-keyword char we accept any characters
      * before it except white space.
      */

src/main.c

@@ -3151,7 +3151,7 @@ usage()
     main_msg(_("--servername <name>\tSend to/become the Vim server <name>"));
 #endif
 #ifdef STARTUPTIME
-    main_msg(_("--startuptime=<file>\tWrite startup timing messages to <file>"));
+    main_msg(_("--startuptime <file>\tWrite startup timing messages to <file>"));
 #endif
 #ifdef FEAT_VIMINFO
     main_msg(_("-i <viminfo>\t\tUse <viminfo> instead of .viminfo"));

src/memfile.c

@@ -1343,6 +1343,11 @@ mf_do_open(mfp, fname, flags)
     }
     else
     {
+#ifdef HAVE_FD_CLOEXEC
+	int fdflags = fcntl(mfp->mf_fd, F_GETFD);
+	if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0)
+	    fcntl(mfp->mf_fd, F_SETFD, fdflags | FD_CLOEXEC);
+#endif
 #ifdef HAVE_SELINUX
 	mch_copy_sec(fname, mfp->mf_fname);
 #endif

src/memline.c

@@ -382,7 +382,7 @@ ml_open(buf)
     dp->db_index[0] = --dp->db_txt_start;	/* at end of block */
     dp->db_free -= 1 + INDEX_SIZE;
     dp->db_line_count = 1;
-    *((char_u *)dp + dp->db_txt_start) = NUL;	/* emtpy line */
+    *((char_u *)dp + dp->db_txt_start) = NUL;	/* empty line */
 
     return OK;
 
@@ -490,6 +490,13 @@ ml_setname(buf)
 	    EMSG(_("E301: Oops, lost the swap file!!!"));
 	    return;
 	}
+#ifdef HAVE_FD_CLOEXEC
+	{
+	    int fdflags = fcntl(mfp->mf_fd, F_GETFD);
+	    if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0)
+		fcntl(mfp->mf_fd, F_SETFD, fdflags | FD_CLOEXEC);
+	}
+#endif
     }
     if (!success)
 	EMSG(_("E302: Could not rename swap file"));

src/misc1.c

@@ -1026,12 +1026,14 @@ open_line(dir, flags, old_indent)
 		    int		c = 0;
 		    int		off = 0;
 
-		    for (p = lead_flags; *p && *p != ':'; ++p)
+		    for (p = lead_flags; *p != NUL && *p != ':'; )
 		    {
 			if (*p == COM_RIGHT || *p == COM_LEFT)
-			    c = *p;
+			    c = *p++;
 			else if (VIM_ISDIGIT(*p) || *p == '-')
 			    off = getdigits(&p);
+			else
+			    ++p;
 		    }
 		    if (c == COM_RIGHT)    /* right adjusted leader */
 		    {
@@ -1119,7 +1121,7 @@ open_line(dir, flags, old_indent)
 			    if (i != lead_repl_len)
 			    {
 				mch_memmove(p + lead_repl_len, p + i,
-				       (size_t)(lead_len - i - (leader - p)));
+				       (size_t)(lead_len - i - (p - leader)));
 				lead_len += lead_repl_len - i;
 			    }
 			}

src/misc2.c

@@ -1005,9 +1005,14 @@ free_all_mem()
 # ifdef FEAT_MENU
     /* Clear menus. */
     do_cmdline_cmd((char_u *)"aunmenu *");
+#  ifdef FEAT_MULTI_LANG
+    do_cmdline_cmd((char_u *)"menutranslate clear");
+#  endif
 # endif
 
     /* Clear mappings, abbreviations, breakpoints. */
+    do_cmdline_cmd((char_u *)"lmapclear");
+    do_cmdline_cmd((char_u *)"xmapclear");
     do_cmdline_cmd((char_u *)"mapclear");
     do_cmdline_cmd((char_u *)"mapclear!");
     do_cmdline_cmd((char_u *)"abclear");
@@ -1282,7 +1287,7 @@ csh_like_shell()
 
 /*
  * Escape "string" for use as a shell argument with system().
- * This uses single quotes, except when we know we need to use double qoutes
+ * This uses single quotes, except when we know we need to use double quotes
  * (MS-DOS and MS-Windows without 'shellslash' set).
  * Escape a newline, depending on the 'shell' option.
  * When "do_special" is TRUE also replace "!", "%", "#" and things starting
@@ -1537,7 +1542,7 @@ copy_spaces(ptr, count)
 #if defined(FEAT_VISUALEXTRA) || defined(PROTO)
 /*
  * Copy a character a number of times.
- * Does not work for multi-byte charactes!
+ * Does not work for multi-byte characters!
  */
     void
 copy_chars(ptr, count, c)
@@ -4260,7 +4265,7 @@ vim_findfile_init(path, filename, stopdirs, level, free_visited, find_what,
 	 * or '**76' is transposed to '**N'( 'N' is ASCII value 76).
 	 * For EBCDIC you get different character values.
 	 * If no restrict is given after '**' the default is used.
-	 * Due to this technic the path looks awful if you print it as a
+	 * Due to this technique the path looks awful if you print it as a
 	 * string.
 	 */
 	len = 0;
@@ -4649,7 +4654,7 @@ vim_findfile(search_ctx_arg)
 				      && !mch_isdir(stackp->ffs_filearray[i]))
 			    continue;   /* not a directory */
 
-			/* prepare the filename to be checked for existance
+			/* prepare the filename to be checked for existence
 			 * below */
 			STRCPY(file_path, stackp->ffs_filearray[i]);
 			add_pathsep(file_path);
@@ -5438,7 +5443,7 @@ find_file_in_path_option(ptr, len, options, first, path_option, find_what, rel_f
 #if defined(MSWIN) || defined(MSDOS) || defined(OS2)
 	    /* handle "\tmp" as absolute path */
 	    || vim_ispathsep(ff_file_to_find[0])
-	    /* handle "c:name" as absulute path */
+	    /* handle "c:name" as absolute path */
 	    || (ff_file_to_find[0] != NUL && ff_file_to_find[1] == ':')
 #endif
 #ifdef AMIGA
@@ -5681,7 +5686,7 @@ qsort(base, elm_count, elm_size, cmp)
 		p2 = (char_u *)base + (j + gap) * elm_size;
 		if ((*cmp)((void *)p1, (void *)p2) <= 0)
 		    break;
-		/* Exchange the elemets. */
+		/* Exchange the elements. */
 		mch_memmove(buf, p1, elm_size);
 		mch_memmove(p1, p2, elm_size);
 		mch_memmove(p2, buf, elm_size);

src/ops.c

@@ -422,8 +422,9 @@ shift_block(oap, amount)
 #ifdef FEAT_MBYTE
 	    if (has_mbyte)
 		bd.textstart += (*mb_ptr2len)(bd.textstart);
+	    else
 #endif
-	    ++bd.textstart;
+		++bd.textstart;
 	}
 	for ( ; vim_iswhite(*bd.textstart); )
 	{
@@ -3990,6 +3991,14 @@ ex_display(eap)
 	}
 	else
 	    yb = &(y_regs[i]);
+
+#ifdef FEAT_EVAL
+	if (name == MB_TOLOWER(redir_reg)
+		|| (redir_reg == '"' && yb == y_previous))
+	    continue;	    /* do not list register being written to, the
+			     * pointer can be freed */
+#endif
+
 	if (yb->y_array != NULL)
 	{
 	    msg_putchar('\n');
@@ -5588,7 +5597,10 @@ x11_export_final_selection()
 	    vc.vc_type = CONV_NONE;
 	    if (convert_setup(&vc, p_enc, (char_u *)"latin1") == OK)
 	    {
-		conv_str = string_convert(&vc, str, (int*)&len);
+	        int intlen = len;
+
+		conv_str = string_convert(&vc, str, &intlen);
+		len = intlen;
 		if (conv_str != NULL)
 		{
 		    vim_free(str);
@@ -6089,7 +6101,7 @@ str_to_reg(y_ptr, type, str, len, blocklen)
     long	maxlen;
 #endif
 
-    if (y_ptr->y_array == NULL)		/* NULL means emtpy register */
+    if (y_ptr->y_array == NULL)		/* NULL means empty register */
 	y_ptr->y_size = 0;
 
     /*

src/screen.c

@@ -323,6 +323,7 @@ update_screen(type)
     int		did_one;
 #endif
 
+    /* Don't do anything if the screen structures are (not yet) valid. */
     if (!screen_valid(TRUE))
 	return;
 
@@ -342,7 +343,9 @@ update_screen(type)
     if (curwin->w_lines_valid == 0 && type < NOT_VALID)
 	type = NOT_VALID;
 
-    if (!redrawing())
+    /* Postpone the redrawing when it's not needed and when being called
+     * recursively. */
+    if (!redrawing() || updating_screen)
     {
 	redraw_later(type);		/* remember type for next time */
 	must_redraw = type;
@@ -582,6 +585,7 @@ static void update_finish __ARGS((void));
 
 /*
  * Prepare for updating one or more windows.
+ * Caller must check for "updating_screen" already set to avoid recursiveness.
  */
     static void
 update_prepare()
@@ -663,7 +667,9 @@ update_debug_sign(buf, lnum)
 	    doit = TRUE;
     }
 
-    if (!doit)
+    /* Return when there is nothing to do or screen updating already
+     * happening. */
+    if (!doit || updating_screen)
 	return;
 
     /* update all windows that need updating */
@@ -696,6 +702,10 @@ update_debug_sign(buf, lnum)
 updateWindow(wp)
     win_T	*wp;
 {
+    /* return if already busy updating */
+    if (updating_screen)
+	return;
+
     update_prepare();
 
 #ifdef FEAT_CLIPBOARD
@@ -6413,7 +6423,8 @@ screen_puts_len(text, len, row, col, attr)
 		    }
 		    else
 		    {
-			nc = utfc_ptr2char(ptr + mbyte_blen, pcc);
+			nc = utfc_ptr2char_len(ptr + mbyte_blen, pcc,
+				      (int)((text + len) - ptr - mbyte_blen));
 			nc1 = pcc[0];
 		    }
 		    pc = prev_c;

src/testdir/Make_amiga.mak

@@ -26,7 +26,7 @@ SCRIPTS = test1.out test3.out test4.out test5.out test6.out \
 		test48.out test51.out test53.out test54.out test55.out \
 		test56.out test57.out test58.out test59.out test60.out \
 		test61.out test62.out test63.out test64.out test65.out \
-		test66.out test67.out
+		test66.out test67.out test68.out test69.out
 
 .SUFFIXES: .in .out
 
@@ -113,3 +113,5 @@ test64.out: test64.in
 test65.out: test65.in
 test66.out: test66.in
 test67.out: test67.in
+test68.out: test68.in
+test69.out: test69.in

src/testdir/Make_dos.mak

@@ -26,7 +26,8 @@ SCRIPTS =	test3.out test4.out test5.out test6.out test7.out \
 		test15.out test17.out test18.out test21.out test26.out \
 		test30.out test31.out test32.out test33.out test34.out \
 		test37.out test38.out test39.out test40.out test41.out \
-		test42.out test52.out test65.out test66.out test67.out
+		test42.out test52.out test65.out test66.out test67.out \
+		test68.out test69.out
 
 SCRIPTS32 =	test50.out
 

src/testdir/Make_ming.mak

@@ -45,7 +45,8 @@ SCRIPTS =	test3.out test4.out test5.out test6.out test7.out \
 		test15.out test17.out test18.out test21.out test26.out \
 		test30.out test31.out test32.out test33.out test34.out \
 		test37.out test38.out test39.out test40.out test41.out \
-		test42.out test52.out test65.out test66.out test67.out
+		test42.out test52.out test65.out test66.out test67.out \
+		test68.out test69.out
 
 SCRIPTS32 =	test50.out
 

src/testdir/Make_os2.mak

@@ -26,7 +26,7 @@ SCRIPTS = test1.out test3.out test4.out test5.out test6.out \
 		test48.out test51.out test53.out test54.out test55.out \
 		test56.out test57.out test58.out test59.out test60.out \
 		test61.out test62.out test63.out test64.out test65.out \
-		test66.out test67.out
+		test66.out test67.out test68.out test69.out
 
 .SUFFIXES: .in .out
 

src/testdir/Make_vms.mms

@@ -69,7 +69,7 @@ SCRIPT = test1.out  test2.out  test3.out  test4.out  test5.out  \
 	 test48.out test51.out test53.out test54.out test55.out \
 	 test56.out test57.out test60.out \
 	 test61.out test62.out test63.out test64.out test65.out \
-	 test66.out test67.out
+	 test66.out test67.out test68.out test69.out
 
 .IFDEF WANT_GUI
 SCRIPT_GUI = test16.out

src/testdir/Makefile

@@ -22,7 +22,8 @@ SCRIPTS = test1.out test2.out test3.out test4.out test5.out test6.out \
 		test48.out test49.out test51.out test52.out test53.out \
 		test54.out test55.out test56.out test57.out test58.out \
 		test59.out test60.out test61.out test62.out test63.out \
-		test64.out test65.out test66.out test67.out
+		test64.out test65.out test66.out test67.out test68.out \
+		test69.out
 
 SCRIPTS_GUI = test16.out
 

src/testdir/test68.in

@@ -0,0 +1,56 @@
+Test for text formatting.
+
+Results of test68:
+
+STARTTEST
+:so small.vim
+/^{/+1
+:set noai tw=2 fo=t
+gRa b
+ENDTEST
+
+{
+    
+
+}
+
+STARTTEST
+/^{/+1
+:set ai tw=2 fo=tw
+gqgqjjllab
+ENDTEST
+
+{
+a  b  
+
+a    
+}
+
+STARTTEST
+/^{/+1
+:set tw=3 fo=t
+gqgqo
+a 

+ENDTEST
+
+{
+a 

+}
+
+STARTTEST
+/^{/+1
+:set tw=2 fo=tcq1 comments=:#
+gqgqjgqgqo
+a b
+#a b
+ENDTEST
+
+{
+a b
+#a b
+}
+
+STARTTEST
+:g/^STARTTEST/.,/^ENDTEST/d
+:1;/^Results/,$wq! test.out
+ENDTEST

src/testdir/test68.ok

@@ -0,0 +1,35 @@
+Results of test68:
+
+
+{
+a
+b
+}
+
+
+{
+a  
+b  
+
+a  
+b
+}
+
+
+{
+a
+

+
+a
+

+}
+
+
+{
+a b
+#a b
+
+a b
+#a b
+}
+

src/testdir/test69.in

@@ -0,0 +1,139 @@
+Test for multi-byte text formatting.
+
+STARTTEST
+:so mbyte.vim
+:set encoding=utf-8
+ENDTEST
+
+Results of test69:
+
+STARTTEST
+/^{/+1
+:set tw=2 fo=t
+gqgqjgqgqo
+ＸＹＺ
+abc ＸＹＺ
+ENDTEST
+
+{
+ＸＹＺ
+abc ＸＹＺ
+}
+
+STARTTEST
+/^{/+1
+:set tw=1 fo=tm
+gqgqjgqgqjgqgqjgqgqjgqgqo
+Ｘ
+Ｘa
+Ｘ a
+ＸＹ
+Ｘ Ｙ
+ENDTEST
+
+{
+Ｘ
+Ｘa
+Ｘ a
+ＸＹ
+Ｘ Ｙ
+}
+
+STARTTEST
+/^{/+1
+:set tw=2 fo=tm
+gqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqo
+Ｘ
+Ｘa
+Ｘ a
+ＸＹ
+Ｘ Ｙ
+aＸ
+abＸ
+abcＸ
+abＸ c
+abＸＹ
+ENDTEST
+
+{
+Ｘ
+Ｘa
+Ｘ a
+ＸＹ
+Ｘ Ｙ
+aＸ
+abＸ
+abcＸ
+abＸ c
+abＸＹ
+}
+
+STARTTEST
+/^{/+1
+:set ai tw=2 fo=tm
+gqgqjgqgqo
+Ｘ
+Ｘa
+ENDTEST
+
+{
+  Ｘ
+  Ｘa
+}
+
+STARTTEST
+/^{/+1
+:set noai tw=2 fo=tm
+gqgqjgqgqo
+  Ｘ
+  Ｘa
+ENDTEST
+
+{
+  Ｘ
+  Ｘa
+}
+
+STARTTEST
+/^{/+1
+:set tw=2 fo=cqm comments=n:Ｘ
+gqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqo
+Ｘ
+Ｘa
+ＸaＹ
+ＸＹ
+ＸＹＺ
+Ｘ Ｙ
+Ｘ ＹＺ
+ＸＸ
+ＸＸa
+ＸＸＹ
+ENDTEST
+
+{
+Ｘ
+Ｘa
+ＸaＹ
+ＸＹ
+ＸＹＺ
+Ｘ Ｙ
+Ｘ ＹＺ
+ＸＸ
+ＸＸa
+ＸＸＹ
+}
+
+STARTTEST
+/^{/+1
+:set tw=2 fo=tm
+RＸa
+ENDTEST
+
+{
+
+}
+
+STARTTEST
+:g/^STARTTEST/.,/^ENDTEST/d
+:1;/^Results/,$wq! test.out
+ENDTEST

src/testdir/test69.ok

@@ -0,0 +1,142 @@
+Results of test69:
+
+
+{
+ＸＹＺ
+abc
+ＸＹＺ
+
+ＸＹＺ
+abc
+ＸＹＺ
+}
+
+
+{
+Ｘ
+Ｘ
+a
+Ｘ
+a
+Ｘ
+Ｙ
+Ｘ
+Ｙ
+
+Ｘ
+Ｘ
+a
+Ｘ
+a
+Ｘ
+Ｙ
+Ｘ
+Ｙ
+}
+
+
+{
+Ｘ
+Ｘ
+a
+Ｘ
+a
+Ｘ
+Ｙ
+Ｘ
+Ｙ
+a
+Ｘ
+ab
+Ｘ
+abc
+Ｘ
+ab
+Ｘ
+c
+ab
+Ｘ
+Ｙ
+
+Ｘ
+Ｘ
+a
+Ｘ
+a
+Ｘ
+Ｙ
+Ｘ
+Ｙ
+a
+Ｘ
+ab
+Ｘ
+abc
+Ｘ
+ab
+Ｘ
+c
+ab
+Ｘ
+Ｙ
+}
+
+
+{
+  Ｘ
+  Ｘ
+  a
+
+  Ｘ
+  Ｘ
+  a
+}
+
+
+{
+  Ｘ
+  Ｘ
+a
+
+  Ｘ
+  Ｘ
+a
+}
+
+
+{
+Ｘ
+Ｘa
+Ｘa
+ＸＹ
+ＸＹ
+ＸＹ
+ＸＺ
+Ｘ Ｙ
+Ｘ Ｙ
+Ｘ Ｚ
+ＸＸ
+ＸＸa
+ＸＸＹ
+
+Ｘ
+Ｘa
+Ｘa
+ＸＹ
+ＸＹ
+ＸＹ
+ＸＺ
+Ｘ Ｙ
+Ｘ Ｙ
+Ｘ Ｚ
+ＸＸ
+ＸＸa
+ＸＸＹ
+}
+
+
+{
+Ｘ
+a
+}
+

src/version.c

@@ -681,6 +681,40 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    305,
+/**/
+    304,
+/**/
+    303,
+/**/
+    302,
+/**/
+    301,
+/**/
+    300,
+/**/
+    299,
+/**/
+    298,
+/**/
+    297,
+/**/
+    296,
+/**/
+    295,
+/**/
+    294,
+/**/
+    293,
+/**/
+    292,
+/**/
+    291,
+/**/
+    290,
+/**/
+    289,
 /**/
     288,
 /**/