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chan: fix thread-unsafe access of WeakPointerTo

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rdb 2018-07-08 21:15:40 +02:00
parent eda47c7f3b
commit 269d154aea
1 changed files with 5 additions and 4 deletions
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9
panda/src/chan/partBundle.cxx
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@ -154,10 +154,11 @@ apply_transform(const TransformState *transform) {
AppliedTransforms::iterator ati = _applied_transforms.find(transform);
if (ati != _applied_transforms.end()) {
if ((*ati).first.is_valid_pointer() &&
(*ati).second.is_valid_pointer()) {
// Here's our cached result.
return (*ati).second.lock();
if ((*ati).first.is_valid_pointer()) {
if (auto new_bundle = (*ati).second.lock()) {
// Here's our cached result.
return new_bundle;
}
}
}