Bug 1152046 - Don't try to connect if we are shutting down. r=mayhemer

--HG--
extra : rebase_source : 157f4f7af0a9ff4907bc81b4d080f4b7c0712524

netwerk/base/nsIOService.h

@@ -78,6 +78,7 @@ public:
                                     nsAsyncRedirectVerifyHelper *helper);
 
     bool IsOffline() { return mOffline; }
+    bool IsShutdown() { return mShutdown; }
     bool IsLinkUp();
 
     // Should only be called from NeckoChild. Use SetAppOffline instead.

netwerk/base/nsSocketTransport2.cpp

@@ -1217,6 +1217,9 @@ nsSocketTransport::InitiateSocket()
     bool isLocal;
     IsLocal(&isLocal);
 
+    if (gIOService->IsShutdown()) {
+        return NS_ERROR_ABORT;
+    }
     if (gIOService->IsOffline()) {
         if (!isLocal)
             return NS_ERROR_OFFLINE;