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[ASDeallocQueue] Fix teardown of thread (doesn't currently happen due to singleton). (#2410)

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Although this didn't occur _currently_, the code was incorrect and needs to be fixed.
This commit is contained in:
appleguy
2016-10-18 09:07:29 -07:00
committed by Adlai Holler
parent d407663e3f
commit dec9e4e836
1 changed files with 8 additions and 1 deletions
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9
AsyncDisplayKit/ASRunLoopQueue.mm
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@@ -79,7 +79,7 @@ static void runLoopSourceCallback(void *info) {
[_condition lock];
[_condition signal];
// At this moment, the thread is guaranteed to be finished starting.
// At this moment, -init is signalled that the thread is guaranteed to be finished starting.
[_condition unlock];
// Keep processing events until the runloop is stopped.
@@ -87,6 +87,12 @@ static void runLoopSourceCallback(void *info) {
CFRunLoopTimerInvalidate(timer);
CFRunLoopRemoveTimer(runloop, timer, kCFRunLoopCommonModes);
CFRelease(timer);
[_condition lock];
[_condition signal];
// At this moment, -stop is signalled that the thread is guaranteed to be finished exiting.
[_condition unlock];
}
}
@@ -116,6 +122,7 @@ static void runLoopSourceCallback(void *info) {
[_condition lock];
[self performSelector:@selector(_stop) onThread:_thread withObject:nil waitUntilDone:NO];
[_condition wait];
// At this moment, the thread is guaranteed to be finished running.
[_condition unlock];
_thread = nil;
}