avcodec/pngdec: Check values before updating context in decode_fctl_chunk()
authorMichael Niedermayer <michaelni@gmx.at>
Mon, 29 Jun 2015 20:32:02 +0000 (22:32 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 20 Jul 2015 02:43:41 +0000 (04:43 +0200)
commit917544b2eace14097b2e4437dc0df972e8016e97
treec9a97c8979aabc785d3eed9d75066de8858c76b3
parent873b08f4111af41d2456662db86075a450d3ca81
avcodec/pngdec: Check values before updating context in decode_fctl_chunk()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b54ac8403bfea4e7fab0799ccfe728ba76959a38)

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