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Fix #108 FPSourceControllerDelegate delegate is called twice #109
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The FPSourceControllerDelegate didPickMediaWithInfo delegate method is called twice because +[PHImageManager requestImageForAsset:], when called asynchronously, may call its completion handler more than once. The fix is to to set synchronous=YES to indicate that the completion block should be called exactly once. This fix is scoped so that it will not affect the other callers of asyncFetchAssetThumbnailFromPHAsset.
dzana
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Nov 19, 2015
Fix #108 FPSourceControllerDelegate delegate is called twice
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The FPSourceControllerDelegate didPickMediaWithInfo delegate method is called twice because +[PHImageManager requestImageForAsset:], when called asynchronously, may call its completion handler more than once. The fix is to to set synchronous=YES to indicate that the completion block should be called exactly once.
This fix is scoped so that it will not affect the other callers of asyncFetchAssetThumbnailFromPHAsset.