commit 0dc29af95a66160eb2689470d01018f69a86922c
author Lubosz Sarnecki <lubosz.sarnecki@collabora.com> Tue Jul 26 17:16:16 2022
committer Angle LUCI CQ <angle-scoped@luci-project-accounts.iam.gserviceaccount.com> Wed Jul 27 12:49:15 2022
tree 30bde7d321c9993fdd1be7967c4a58077becf228
parent 630e50c31ba03558fd0a92bfc2a412f59347e10c

Context: Also disable ASTC on mState when emulation is disabled.

GL_KHR_texture_compression_astc_ldr was incorrectly exposed on the
GL_EXTENSIONS string in cases where no native support was available and
the emulation was not built.

To prevent this the context must disable it on mState.mExtensions in
addition to mSupportedExtensions.

Bug: angleproject:7415
Change-Id: I1161e460b0b224a03557053b5804c104e270f388
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3788402
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Lubosz Sarnecki <lubosz.sarnecki@collabora.com>

src/libANGLE/Context.cpp

diff --git a/src/libANGLE/Context.cpp b/src/libANGLE/Context.cpp
index 2a5634b..b7d309e 100644
--- a/src/libANGLE/Context.cpp
+++ b/src/libANGLE/Context.cpp
@@ -4036,10 +4036,12 @@
         if (mWebGLContext)
         {
             mSupportedExtensions.textureCompressionAstcLdrKHR = false;
+            mState.mExtensions.textureCompressionAstcLdrKHR   = false;
         }
-#ifndef ANGLE_HAS_ASTCENC
+#if !defined(ANGLE_HAS_ASTCENC)
         // Don't expose emulated ASTC when it's not built.
         mSupportedExtensions.textureCompressionAstcLdrKHR = false;
+        mState.mExtensions.textureCompressionAstcLdrKHR   = false;
 #endif
     }