| Index: src/ports/SkImageDecoder_CG.cpp
 | 
| diff --git a/src/ports/SkImageDecoder_CG.cpp b/src/ports/SkImageDecoder_CG.cpp
 | 
| index 5b32502d8efa9ab0e6ca756f47cb7919fac624a8..3e3075cc1330feb4e2723290c7edef675b38174e 100644
 | 
| --- a/src/ports/SkImageDecoder_CG.cpp
 | 
| +++ b/src/ports/SkImageDecoder_CG.cpp
 | 
| @@ -40,6 +40,7 @@ static CGDataProviderRef SkStreamToDataProvider(SkStream* stream) {
 | 
|  
 | 
|  static CGImageSourceRef SkStreamToCGImageSource(SkStream* stream) {
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|      CGDataProviderRef data = SkStreamToDataProvider(stream);
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| +    SkASSERT(data);
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|      CGImageSourceRef imageSrc = CGImageSourceCreateWithDataProvider(data, 0);
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|      CGDataProviderRelease(data);
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|      return imageSrc;
 | 
| 
 |