From aa41fee181b0804ef471c5eb64f2efa742c5bd08 Mon Sep 17 00:00:00 2001
From: Josh Matthews <josh@joshmatthews.net>
Date: Thu, 4 Jul 2019 10:07:28 -0400
Subject: [PATCH] Ensure GL context is prepared for deinitialization.

---
 components/compositing/compositor.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/compositing/compositor.rs b/components/compositing/compositor.rs
index 188b444eb50..221e125957b 100644
--- a/components/compositing/compositor.rs
+++ b/components/compositing/compositor.rs
@@ -353,6 +353,7 @@ impl<Window: WindowMethods + ?Sized> IOCompositor<Window> {
     }
 
     pub fn deinit(self) {
+        self.window.prepare_for_composite();
         self.webrender.deinit();
     }