qtrle: add more checks against pixel_ptr being negative.
authorAnton Khirnov <anton@khirnov.net>
Thu, 14 Feb 2013 16:58:12 +0000 (17:58 +0100)
committerReinhard Tartler <siretart@tauware.de>
Sat, 23 Feb 2013 13:41:10 +0000 (14:41 +0100)
commita6403a3b69174363bff5edc85314f6d3fbba1ba1
tree2d6285f387ae1c1009552d62de282acdd51058a8
parente2cf32ca5f58f7f09dab8730e34aef00c986015f
qtrle: add more checks against pixel_ptr being negative.

CC:libav-stable@libav.org
(cherry picked from commit e10659244782b26061e7d52c06437de32a43a7af)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
libavcodec/qtrle.c