From 3ce788898f42d8fa482fb0f6bd895ebe251dab43 Mon Sep 17 00:00:00 2001
From: Jon Morton <jonanin@gmail.com>
Date: Thu, 24 Jul 2014 14:12:00 +0200
Subject: [PATCH] Bug 1042379 - Ensure ImageBridgeChild's destructor runs on
 the main thread. r=nical

---
 gfx/layers/ipc/ImageBridgeChild.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gfx/layers/ipc/ImageBridgeChild.cpp b/gfx/layers/ipc/ImageBridgeChild.cpp
index f8cbe127d11..a2172c537db 100644
--- a/gfx/layers/ipc/ImageBridgeChild.cpp
+++ b/gfx/layers/ipc/ImageBridgeChild.cpp
@@ -249,6 +249,9 @@ ImageBridgeChild::ImageBridgeChild()
 {
   MOZ_ASSERT(NS_IsMainThread());
 
+  // Always run destructor on the main thread
+  SetMessageLoopToPostDestructionTo(MessageLoop::current());
+
   mTxn = new CompositableTransaction();
 }
 ImageBridgeChild::~ImageBridgeChild()