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Disable background deallocation on iOS 8 and below (#2954)

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- The crash mainly occurs on these old iOS versions (~93%) and p6.16.1. There might be a client code issue that causes this crash, but it's hard to tell if it also crashes on newer iOS versions AND p6.17.
- Let's disable this feature for now and re-investigate if it resurfaces on p6.19 and iOS 9/10.
This commit is contained in:
Huy Nguyen
2017-01-31 08:15:28 -08:00
committed by Hannah Troisi
parent 38aac9d019
commit b3663476e6
1 changed files with 5 additions and 0 deletions
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5
AsyncDisplayKit/ASRunLoopQueue.mm
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@@ -48,6 +48,11 @@ static void runLoopSourceCallback(void *info) {
- (void)releaseObjectInBackground:(id)object - (void)releaseObjectInBackground:(id)object
{ {
// Disable background deallocation on iOS 8 and below to avoid crashes related to UIAXDelegateClearer (#2767).
if (!AS_AT_LEAST_IOS9) {
return;
}
_queueLock.lock(); _queueLock.lock();
_queue.push_back(object); _queue.push_back(object);
_queueLock.unlock(); _queueLock.unlock();