| Index: Source/platform/image-decoders/jpeg/JPEGImageDecoder.cpp
|
| diff --git a/Source/platform/image-decoders/jpeg/JPEGImageDecoder.cpp b/Source/platform/image-decoders/jpeg/JPEGImageDecoder.cpp
|
| index 92b6b0a141d5bb07ee35236b28b243041d8a3c4e..cfa029567b0d29266eea09b72f5d271018fd003d 100644
|
| --- a/Source/platform/image-decoders/jpeg/JPEGImageDecoder.cpp
|
| +++ b/Source/platform/image-decoders/jpeg/JPEGImageDecoder.cpp
|
| @@ -263,7 +263,11 @@ static yuv_subsampling yuvSubsampling(const jpeg_decompress_struct& info)
|
| {
|
| if ((DCTSIZE == 8)
|
| && (info.num_components == 3)
|
| + && (info.comps_in_scan >= info.num_components)
|
| && (info.scale_denom <= 8)
|
| + && (info.cur_comp_info[0])
|
| + && (info.cur_comp_info[1])
|
| + && (info.cur_comp_info[2])
|
| && (info.cur_comp_info[1]->h_samp_factor == 1)
|
| && (info.cur_comp_info[1]->v_samp_factor == 1)
|
| && (info.cur_comp_info[2]->h_samp_factor == 1)
|
|
|