From 51cbc407984425b283c3716be52f56a0815e91f8 Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Tue, 26 Jul 2022 23:18:17 -0700
Subject: [PATCH] gpu: fix RequestAdapterCallback optionality

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 gpu/src/instance.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gpu/src/instance.zig b/gpu/src/instance.zig
index 93e932c0..197af518 100644
--- a/gpu/src/instance.zig
+++ b/gpu/src/instance.zig
@@ -27,7 +27,7 @@ pub const Instance = *opaque {
 pub const RequestAdapterCallback = fn (
     status: RequestAdapterStatus,
     adapter: Adapter,
-    message: [*:0]const u8,
+    message: ?[*:0]const u8,
     userdata: *anyopaque,
 ) callconv(.C) void;