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smalloc: don't do Has(key), then Get(key) 

Don't check for the key first before retrieving it. Just fetch it and
check that it has the type we expect.
archived-io.js-v0.10
Ben Noordhuis 2013-08-15 16:41:19 +02:00
parent 98c54246c2
commit 9c59978f49
1 changed files with 8 additions and 5 deletions
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13
src/smalloc.cc
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@ -301,11 +301,14 @@ void AllocDispose(const FunctionCallbackInfo<Value>& args) {
void AllocDispose(Handle<Object> obj) {
HandleScope scope(node_isolate);
if (using_alloc_cb && obj->Has(smalloc_sym)) {
Local<External> ext = obj->GetHiddenValue(smalloc_sym).As<External>();
CallbackInfo* cb_info = static_cast<CallbackInfo*>(ext->Value());
TargetFreeCallback(node_isolate, &cb_info->p_obj, cb_info);
return;
if (using_alloc_cb) {
Local<Value> ext_v = obj->GetHiddenValue(smalloc_sym);
if (ext_v->IsExternal()) {
Local<External> ext = ext_v.As<External>();
CallbackInfo* cb_info = static_cast<CallbackInfo*>(ext->Value());
TargetFreeCallback(node_isolate, &cb_info->p_obj, cb_info);
return;
}
}
char* data = static_cast<char*>(obj->GetIndexedPropertiesExternalArrayData());