Merge pull request #2329 from zhongwuzw/fix-async
Minor optimize for dispatch_queue_async_safe
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commit
76f7eacdd0
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@ -89,7 +89,7 @@ FOUNDATION_EXPORT NSString *const SDWebImageErrorDomain;
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#ifndef dispatch_queue_async_safe
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#ifndef dispatch_queue_async_safe
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#define dispatch_queue_async_safe(queue, block)\
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#define dispatch_queue_async_safe(queue, block)\
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if (strcmp(dispatch_queue_get_label(DISPATCH_CURRENT_QUEUE_LABEL), dispatch_queue_get_label(queue)) == 0) {\
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if (dispatch_queue_get_label(DISPATCH_CURRENT_QUEUE_LABEL) == dispatch_queue_get_label(queue)) {\
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block();\
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block();\
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} else {\
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} else {\
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dispatch_async(queue, block);\
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dispatch_async(queue, block);\
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