From 2a74c691eb7684e22cc52d8ff7619bcb4c9acc76 Mon Sep 17 00:00:00 2001
From: Isaac Freund <mail@isaacfreund.com>
Date: Thu, 20 Jul 2023 23:25:47 +0200
Subject: [PATCH] Enforce alignment of Array.slice() at compile time

---
 src/common_core.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common_core.zig b/src/common_core.zig
index fc35459..4c2d128 100644
--- a/src/common_core.zig
+++ b/src/common_core.zig
@@ -32,10 +32,10 @@ pub const Array = extern struct {
         };
     }
 
-    pub fn slice(array: Array, comptime T: type) []T {
+    pub fn slice(array: Array, comptime T: type) []align(4) T {
         const data = array.data orelse return &[0]T{};
         // The wire protocol/libwayland only guarantee 32-bit word alignment.
-        const ptr: [*]T = @ptrCast(@alignCast(data));
+        const ptr: [*]align(4) T = @ptrCast(@alignCast(data));
         return ptr[0..@divExact(array.size, @sizeOf(T))];
     }
 };