Bug 334207: RDFContentSinkImpl::GetIdAboutAttribute can return an unintialized value, r=axel@pike.org, sr=bzbarsky

rdf/base/src/nsRDFContentSink.cpp

@@ -848,7 +848,7 @@ RDFContentSinkImpl::GetIdAboutAttribute(const PRUnichar** aAttributes,
                                         PRBool* aIsAnonymous)
 {
     // This corresponds to the dirty work of production [6.5]
-    nsresult rv;
+    nsresult rv = NS_OK;
 
     nsAutoString nodeID;