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Breaks Mac machine shutdown deadlock.

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This commit is contained in:
Thomas Harte 2018-02-19 16:48:03 -05:00
parent b0ab617393
commit 6aaef97158
1 changed files with 3 additions and 1 deletions
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4
OSBindings/Mac/Clock Signal/Updater/CSBestEffortUpdater.mm
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@ -16,8 +16,10 @@ struct UpdaterDelegate: public Concurrency::BestEffortUpdater::Delegate {
void update(Concurrency::BestEffortUpdater *updater, int cycles, bool did_skip_previous_update) {
[delegateLock lock];
[delegate bestEffortUpdater:nil runForCycles:(NSUInteger)cycles didSkipPreviousUpdate:did_skip_previous_update];
__weak id<CSBestEffortUpdaterDelegate> delegateCopy = delegate;
[delegateLock unlock];
[delegateCopy bestEffortUpdater:nil runForCycles:(NSUInteger)cycles didSkipPreviousUpdate:did_skip_previous_update];
}
};