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Merge pull request #647 from musaicapp/bug 

Prefetcher: check progressBlock is not nil before executing.
This commit is contained in:
Olivier Poitrey 2014-03-03 20:58:05 -08:00
parent 5f3e9272c8 f2546c7333
commit 1293582047
1 changed files with 6 additions and 2 deletions
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8
SDWebImage/SDWebImagePrefetcher.m
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@ -57,13 +57,17 @@
self.finishedCount++;
if (image) {
self.progressBlock(self.finishedCount,[self.prefetchURLs count]);
if (self.progressBlock) {
self.progressBlock(self.finishedCount,[self.prefetchURLs count]);
}
#ifdef SD_VERBOSE
NSLog(@"Prefetched %d out of %d", self.finishedCount, self.prefetchURLs.count);
#endif
}
else {
self.progressBlock(self.finishedCount,[self.prefetchURLs count]);
if (self.progressBlock) {
self.progressBlock(self.finishedCount,[self.prefetchURLs count]);
}
#ifdef SD_VERBOSE
NSLog(@"Prefetched %d out of %d (Failed)", self.finishedCount, [self.prefetchURLs count]);
#endif