document a crash we're seeing

karelia · Oct 18, 2014 · ea70424 · ea70424
1 parent fd6b5de
commit ea70424
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ConnectionKit/CK2FileOperation.m b/ConnectionKit/CK2FileOperation.m
@@ -329,7 +329,7 @@ - (void)tryToMessageDelegateSelector:(SEL)selector usingBlock:(void (^)(id <CK2F
     NSAssert(manager, @"%@ disconnected from its manager too early", self.class);
     id <CK2FileManagerDelegate> delegate = manager.delegate;
 
-    if (!selector || [delegate respondsToSelector:selector])
+    if (!selector || [delegate respondsToSelector:selector])    // will crash if delegate is a zombie, as in https://rink.hockeyapp.net/manage/apps/101581/crash_reasons/21102964/multiple
     {
         [manager.delegateQueue addOperationWithBlock:^{
             block(manager.delegate);    // I have a suspicion delegate is occasionally a zombie otherwise https://karelia.fogbugz.com/f/cases/236528