Bug 639194. Fix ParamTraits<nsQueryContentEvent>::Read to correctly read mWidgetIsHit. r=bsmedberg

widget/public/nsGUIEventIPC.h

@@ -254,7 +254,7 @@ struct ParamTraits<nsQueryContentEvent>
            ReadParam(aMsg, aIter, &aResult->mReply.mString) &&
            ReadParam(aMsg, aIter, &aResult->mReply.mRect) &&
            ReadParam(aMsg, aIter, &aResult->mReply.mReversed) &&
-           ReadParam(aMsg, aIter, &aResult->mReply.mHasSelection);
+           ReadParam(aMsg, aIter, &aResult->mReply.mHasSelection) &&
            ReadParam(aMsg, aIter, &aResult->mReply.mWidgetIsHit);
   }
 };