png_parser: fix size of chunk_lenght
authorVittorio Giovara <vittorio.giovara@gmail.com>
Sun, 9 Nov 2014 07:48:35 +0000 (08:48 +0100)
committerVittorio Giovara <vittorio.giovara@gmail.com>
Tue, 11 Nov 2014 10:49:54 +0000 (11:49 +0100)
commit60b055133485891405722bc9722e2c74fc9764b8
tree47004ea81089d022298f8a4e4b6bba4e8da45d51
parent443502aed8b814d883825e52e91e4f018955aa66
png_parser: fix size of chunk_lenght

Fixes the comparison against constant value 0x7fffffff.

CC: libav-stable@libav.org
Bug-Id: CID 1198260
libavcodec/png_parser.c