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Fix base::binary_guard.

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This commit is contained in:
John Preston 2018-08-27 14:35:41 +03:00
parent 5824afa941
commit a58c082cfa
1 changed files with 3 additions and 3 deletions
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6
Telegram/SourceFiles/base/binary_guard.h
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@ -57,10 +57,10 @@ inline void binary_guard::kill() {
}
inline void binary_guard::destroy() {
if (_bothAlive) {
if (const auto both = base::take(_bothAlive)) {
auto old = true;
if (!_bothAlive->compare_exchange_strong(old, false)) {
delete _bothAlive;
if (!both->compare_exchange_strong(old, false)) {
delete both;
}
}
}