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Update SDWebImageDownloaderOperation.m

This commit is contained in:
huangboju 2019-06-26 15:06:19 +08:00
parent 515a5f7ac0
commit 2215db45a4
1 changed files with 4 additions and 9 deletions
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13
SDWebImage/SDWebImageDownloaderOperation.m
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@ -181,16 +181,11 @@ typedef NSMutableDictionary<NSString *, id> SDCallbacksDictionary;
}
if (self.dataTask) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunguarded-availability"
if ([self.dataTask respondsToSelector:@selector(setPriority:)]) {
if (self.options & SDWebImageDownloaderHighPriority) {
self.dataTask.priority = NSURLSessionTaskPriorityHigh;
} else if (self.options & SDWebImageDownloaderLowPriority) {
self.dataTask.priority = NSURLSessionTaskPriorityLow;
}
if (self.options & SDWebImageDownloaderHighPriority) {
self.dataTask.priority = NSURLSessionTaskPriorityHigh;
} else if (self.options & SDWebImageDownloaderLowPriority) {
self.dataTask.priority = NSURLSessionTaskPriorityLow;
}
#pragma clang diagnostic pop
[self.dataTask resume];
for (SDWebImageDownloaderProgressBlock progressBlock in [self callbacksForKey:kProgressCallbackKey]) {
progressBlock(0, NSURLResponseUnknownLength, self.request.URL);