From 43d96cd1b969f328af60ed0d1e0775de3a6f8b13 Mon Sep 17 00:00:00 2001
From: "Thiago Marcos P. Santos" <tmpsantos@gmail.com>
Date: Thu, 23 Nov 2017 14:47:29 -0200
Subject: [core] Fix crash on Qt + Windows + ANGLE

Support for VAO extensions is broken.
---
 src/mbgl/gl/context.hpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/mbgl/gl/context.hpp b/src/mbgl/gl/context.hpp
index 5d57093b36..14f078367f 100644
--- a/src/mbgl/gl/context.hpp
+++ b/src/mbgl/gl/context.hpp
@@ -289,8 +289,13 @@ private:
     std::vector<RenderbufferID> abandonedRenderbuffers;
 
 public:
-    // For testing
+    // For testing and Windows because Qt + ANGLE
+    // crashes with VAO enabled.
+#if defined(_WINDOWS)
+    bool disableVAOExtension = true;
+#else
     bool disableVAOExtension = false;
+#endif
 };
 
 } // namespace gl
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