SavedFrame *
SavedStacks::getOrCreateSavedFrame(JSContext *cx, SavedFrame::Lookup &lookup)
{
SavedFrame::Set::AddPtr p = frames.lookupForAdd(lookup);
if (p)
return *p;
Rooted<SavedFrame *> frame(cx, createFrameFromLookup(cx, lookup));
if (!frame)
return nullptr;
if (!frames.relookupOrAdd(p, lookup, frame))
return nullptr;
return frame;
}
SavedFrame *
SavedStacks::getOrCreateSavedFrame(JSContext *cx, SavedFrame::HandleLookup lookup)
{
DependentAddPtr<SavedFrame::Set> p(cx, frames, lookup);
if (p)
return *p;
RootedSavedFrame frame(cx, createFrameFromLookup(cx, lookup));
if (!frame)
return nullptr;
if (!p.add(cx, frames, lookup, frame))
return nullptr;
return frame;
}
