diff options
Diffstat (limited to 'js/src/gc/GCAPI.cpp')
| -rw-r--r-- | js/src/gc/GCAPI.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/js/src/gc/GCAPI.cpp b/js/src/gc/GCAPI.cpp index ab6c3c297a..293bfce80d 100644 --- a/js/src/gc/GCAPI.cpp +++ b/js/src/gc/GCAPI.cpp @@ -817,11 +817,17 @@ JS_PUBLIC_API void js::gc::SetPerformanceHint(JSContext* cx, AutoSelectGCHeap::AutoSelectGCHeap(JSContext* cx, size_t allowedNurseryCollections) : cx_(cx), allowedNurseryCollections_(allowedNurseryCollections) { - JS::AddGCNurseryCollectionCallback(cx, &NurseryCollectionCallback, this); + if (!JS::AddGCNurseryCollectionCallback(cx, &NurseryCollectionCallback, + this)) { + cx_ = nullptr; + } } AutoSelectGCHeap::~AutoSelectGCHeap() { - JS::RemoveGCNurseryCollectionCallback(cx_, &NurseryCollectionCallback, this); + if (cx_) { + JS::RemoveGCNurseryCollectionCallback(cx_, &NurseryCollectionCallback, + this); + } } /* static */ |