>> 
>> I've just had a crash in
>>  CGImageSourceCreateThumbnailAtIndex( new_image, 0, imageOpts );
> 
> We went through this quite a while ago in private emails. 
> CGImageSourceCreateThumbnailAtIndex is fine to use from any thread. Are you 
> sure the image source even has an image at index 0? Not all do. What's the 
> crashed stack look like?

I can't recall/reproduce, but it was definitely *inside* 
CGImageSourceCreateThumbnailAtIndex().

If there is no image a tinder 0, shouldn't it just return NULL gracefully?

Best regards, Gabriel


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