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Merge pull request #64 from triplef/fix-nsoperation-kvo

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Fixed NSOperation calling removeObserver more than once.
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Fred Kiefer 2019-08-14 17:40:48 +02:00 committed by GitHub
commit ec63f314a4
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1 changed files with 4 additions and 1 deletions
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3
Source/NSOperation.m
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@ -206,7 +206,10 @@ static NSArray *empty = nil;
{ {
NSOperation *op; NSOperation *op;
if (!internal->finished)
{
[self removeObserver: self forKeyPath: @"isFinished"]; [self removeObserver: self forKeyPath: @"isFinished"];
}
while ((op = [internal->dependencies lastObject]) != nil) while ((op = [internal->dependencies lastObject]) != nil)
{ {
[self removeDependency: op]; [self removeDependency: op];