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Protect against malformed image 

Don’t add nil to the array, just skip the frame.
This commit is contained in:
sukeban 2016-01-25 14:21:17 -08:00
parent 64f621081c
commit 3b039d5910
1 changed files with 2 additions and 0 deletions
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2
SDWebImage/UIImage+GIF.m
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@ -32,6 +32,8 @@
for (size_t i = 0; i < count; i++) { for (size_t i = 0; i < count; i++) {
CGImageRef image = CGImageSourceCreateImageAtIndex(source, i, NULL); CGImageRef image = CGImageSourceCreateImageAtIndex(source, i, NULL);
if (!image)
continue;
duration += [self sd_frameDurationAtIndex:i source:source]; duration += [self sd_frameDurationAtIndex:i source:source];