From e282331a703dffcf11f49b2522c197fc80249474 Mon Sep 17 00:00:00 2001
From: Honza Bambas <honzab.moz@firemni.cz>
Date: Fri, 16 May 2014 17:13:04 +0200
Subject: [PATCH] Bug 1011487 - HTTP cache v2: WalkCacheRunnable may release
 it's callback on a non-main thread, r=michal

---
 netwerk/cache2/CacheStorageService.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/netwerk/cache2/CacheStorageService.cpp b/netwerk/cache2/CacheStorageService.cpp
index 80b4b085f912..9f9e90d47c40 100644
--- a/netwerk/cache2/CacheStorageService.cpp
+++ b/netwerk/cache2/CacheStorageService.cpp
@@ -179,6 +179,14 @@ protected:
     , mNotifyStorage(true)
     , mVisitEntries(aVisitEntries)
   {
+    MOZ_ASSERT(NS_IsMainThread());
+  }
+
+  virtual ~WalkCacheRunnable()
+  {
+    if (mCallback) {
+      ProxyReleaseMainThread(mCallback);
+    }
   }
 
   nsRefPtr<CacheStorageService> mService;