void
nsXPCWrappedJS::Unlink()
{
if (IsValid()) {
XPCJSRuntime* rt = nsXPConnect::GetRuntimeInstance();
if (rt) {
if (mRoot == this) {
// remove this root wrapper from the map
JSObject2WrappedJSMap* map = rt->GetWrappedJSMap();
if (map) {
XPCAutoLock lock(rt->GetMapLock());
map->Remove(this);
}
}
if (mRefCnt > 1)
RemoveFromRootSet(rt->GetMapLock());
}
mJSObj = nsnull;
}
if (mRoot == this) {
ClearWeakReferences();
} else if (mRoot) {
// unlink this wrapper
nsXPCWrappedJS* cur = mRoot;
while (1) {
if (cur->mNext == this) {
cur->mNext = mNext;
break;
}
cur = cur->mNext;
NS_ASSERTION(cur, "failed to find wrapper in its own chain");
}
// let the root go
NS_RELEASE(mRoot);
}
NS_IF_RELEASE(mClass);
if (mOuter) {
XPCJSRuntime* rt = nsXPConnect::GetRuntimeInstance();
if (rt->GetThreadRunningGC()) {
rt->DeferredRelease(mOuter);
mOuter = nsnull;
} else {
NS_RELEASE(mOuter);
}
}
}
