Bug 304154 - nsSchemaLoader::ProcessSimpleType uses = rather than == in an if statement. r/sr=peterv, a=mkaply

extensions/webservices/schema/src/nsSchemaLoader.cpp

@@ -2268,7 +2268,7 @@ nsSchemaLoader::ProcessSimpleType(nsIWebServiceErrorHandler* aErrorHandler,
                                  name, aSimpleType);
       break;
     }
-    else if (tagName = nsSchemaAtoms::sUnion_atom) {
+    else if (tagName == nsSchemaAtoms::sUnion_atom) {
       rv = ProcessSimpleTypeUnion(aErrorHandler, aSchema, childElement,
                                   name, aSimpleType);
       break;