Bug 180129 nsStreamProviderProxy::~nsStreamProviderProxy tries to NS_IF_RELEASE an uninitialized member mObserverProxy

trivial patch by darin r=timeless sr=bz

netwerk/base/src/nsStreamListenerProxy.cpp

@@ -75,7 +75,8 @@ static PRLogModuleInfo *gStreamListenerProxyLog;
 //----------------------------------------------------------------------------
 
 nsStreamListenerProxy::nsStreamListenerProxy()
-    : mLock(nsnull)
+    : mObserverProxy(nsnull)
+    , mLock(nsnull)
     , mPendingCount(0)
     , mPipeEmptied(PR_FALSE)
     , mListenerStatus(NS_OK)