- (DOMTreeWalker *)createTreeWalker:(DOMNode *)root :(unsigned long)whatToShow :(id <DOMNodeFilter>)filter :(BOOL)expandEntityReferences
{
- NodeFilterImpl *cppFilter;
+ NodeFilterImpl *cppFilter = 0;
if (filter) {
cppFilter = new NodeFilterImpl(new ObjCNodeFilterCondition(filter));
cppFilter->ref();