From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jamie Madill <jmadill@chromium.org>
Date: Tue, 20 Oct 2020 09:45:23 -0400
Subject: Fix missing validation cache update on VAO binding.

Bug: chromium:1139398
Change-Id: I85a0d7a72bc2c97b07ebc5f86effd8e36aefd544
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2485581
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

diff --git a/src/libANGLE/Context.cpp b/src/libANGLE/Context.cpp
index 3233d12dd233786b0988f299ace57d932e0d0fe6..0bdc3f6e5e8ebfcc6bbb2ff1bef57a1d50736368 100644
--- a/src/libANGLE/Context.cpp
+++ b/src/libANGLE/Context.cpp
@@ -8441,6 +8441,7 @@ void StateCache::onVertexArrayBindingChange(Context *context)
     updateActiveAttribsMask(context);
     updateVertexElementLimits(context);
     updateBasicDrawStatesError();
+    updateBasicDrawElementsError();
 }
 
 void StateCache::onProgramExecutableChange(Context *context)
diff --git a/src/libANGLE/Context.h b/src/libANGLE/Context.h
index 06eeff3b94c937067e674fc127afdeab34e63f21..1e61266921bc7aafb26388b12d0aa1b914c4b5a9 100644
--- a/src/libANGLE/Context.h
+++ b/src/libANGLE/Context.h
@@ -203,6 +203,7 @@ class StateCache final : angle::NonCopyable
     // 2. onVertexArrayBufferStateChange.
     // 3. onBufferBindingChange.
     // 4. onVertexArrayStateChange.
+    // 5. onVertexArrayBindingStateChange.
     intptr_t getBasicDrawElementsError(const Context *context) const
     {
         if (mCachedBasicDrawElementsError != kInvalidPointer)
