avcodec/pngdec: check av_image_get_linesize return value
authorBenoit Fouet <benoit.fouet@free.fr>
Mon, 8 Dec 2014 02:16:46 +0000 (03:16 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Mon, 8 Dec 2014 03:58:00 +0000 (04:58 +0100)
commit4fa2758c799a4455bd5f69392fdd8aad657e4b50
tree314a08d74b578f42111d2a7867883cec5bc24714
parentdceb8b12525c8236ffb389bbd9bf04423a570c1a
avcodec/pngdec: check av_image_get_linesize return value

Fixes CID 1257012

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/pngdec.c