From 0202250464e3df7cbd2bfa487997b3694b400a3a Mon Sep 17 00:00:00 2001
From: Corentin Wallez <cwallez@chromium.org>
Date: Wed, 22 Aug 2018 15:36:58 +0200
Subject: [PATCH] Check ShaderModuleDescriptor->nextInChain

Change-Id: Iffa7485b3a2dc43911c86ac614e7d99d737aaf6f
---
 src/dawn_native/ShaderModule.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/dawn_native/ShaderModule.cpp b/src/dawn_native/ShaderModule.cpp
index db7119cdf4..699aa302a6 100644
--- a/src/dawn_native/ShaderModule.cpp
+++ b/src/dawn_native/ShaderModule.cpp
@@ -23,7 +23,8 @@
 
 namespace dawn_native {
 
-    MaybeError ValidateShaderModuleDescriptor(DeviceBase*, const ShaderModuleDescriptor*) {
+    MaybeError ValidateShaderModuleDescriptor(DeviceBase*, const ShaderModuleDescriptor* descriptor) {
+        DAWN_TRY_ASSERT(descriptor->nextInChain == nullptr, "nextInChain must be nullptr");
         // TODO(cwallez@chromium.org): Use spirv-val to check the module is well-formed
         return {};
     }