From 71e371918e3218131b3840a01935384100a2e0ad Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Tue, 26 Jul 2022 23:28:12 -0700
Subject: [PATCH] gpu: update CacheDeviceDescriptor defaults/optionality

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

diff --git a/gpu/src/dawn.zig b/gpu/src/dawn.zig
index 85aa71ae..03219403 100644
--- a/gpu/src/dawn.zig
+++ b/gpu/src/dawn.zig
@@ -4,7 +4,7 @@ const TextureUsageFlags = @import("texture.zig").TextureUsageFlags;
 
 pub const CacheDeviceDescriptor = extern struct {
     chain: ChainedStruct,
-    isolation_key: [*:0]const u8,
+    isolation_key: [*:0]const u8 = "",
 };
 
 pub const EncoderInternalUsageDescriptor = extern struct {