ios / yh_sdwebimage · Commits

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Authored by Olivier Poitrey
Commit 9cc8269dcdcf7dc5fd42abb5adbd911b835bb21b 2 parents 17c3cf3a 62e2320f

Merge pull request #1049 from hoppenichu/fix_donwloader_2 

Make sure callbacksForURL won't be modified
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Showing 1 changed file with 2 additions and 2 deletions
... ... @@ -138,7 +138,7 @@ static NSString *const kCompletedCallbackKey = @"completed";
if (!sself) return;
__block NSArray *callbacksForURL;
dispatch_sync(sself.barrierQueue, ^{
callbacksForURL = sself.URLCallbacks[url];
callbacksForURL = [sself.URLCallbacks[url] copy];
});
for (NSDictionary *callbacks in callbacksForURL) {
SDWebImageDownloaderProgressBlock callback = callbacks[kProgressCallbackKey];
... ... @@ -150,7 +150,7 @@ static NSString *const kCompletedCallbackKey = @"completed";
if (!sself) return;
__block NSArray *callbacksForURL;
dispatch_barrier_sync(sself.barrierQueue, ^{
callbacksForURL = sself.URLCallbacks[url];
callbacksForURL = [sself.URLCallbacks[url] copy];
if (finished) {
[sself.URLCallbacks removeObjectForKey:url];
}
... ...