From 86b28cfe0be72f2f47597c24f17f3393491c1fea Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <dmalyshau@mozilla.com>
Date: Wed, 5 Aug 2020 21:58:14 +0000
Subject: [PATCH] Bug 1656853 - Check for EGL context to be alive on
 destruction r=aosmond,jgilbert

This probably doesn't matter, as the changes will be rolled back by
https://phabricator.services.mozilla.com/D85496
But the change should fix the crash anyway, for now.

Differential Revision: https://phabricator.services.mozilla.com/D86069
---
 gfx/gl/GLContextProviderEGL.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gfx/gl/GLContextProviderEGL.cpp b/gfx/gl/GLContextProviderEGL.cpp
index 55509bb1955e..fc7327284d11 100644
--- a/gfx/gl/GLContextProviderEGL.cpp
+++ b/gfx/gl/GLContextProviderEGL.cpp
@@ -392,7 +392,7 @@ GLContextEGL::~GLContextEGL() {
   MarkDestroyed();
 
   // Wrapped context should not destroy eglContext/Surface
-  if (!mOwnsContext) {
+  if (!mOwnsContext || !mEgl->IsAlive()) {
     return;
   }