Handling scroll on autocompletion

src/key_bindings/autocompletion.c

@@ -40,6 +40,7 @@ void print_results(my_window *window, unsigned count, char **results)
             printf("%-*s", size, results[i + j] + prefix_length);
         putchar('\n');
     }
+    window->y -= MAX(0, (window->y + 2 + ((int)count / per_line) + 1 - window->h));
 }
 
 void buffer_replace(buffer_t *buffer, char *to_replace, int start, int end)