aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec/mss2dsp.h
diff options
context:
space:
mode:
authorXi Wang <xi.wang@gmail.com>2013-01-22 20:58:07 -0500
committerMichael Niedermayer <michaelni@gmx.at>2013-01-23 05:28:01 +0100
commit2f014567cfd63e58156f60666f1a61ba147276ab (patch)
tree3966d1ae867ed93d206395c829cd6a3d701bf9e2 /libavcodec/mss2dsp.h
parent713dea584b118bc48803266edc8e9b380f78a778 (diff)
downloadffmpeg-2f014567cfd63e58156f60666f1a61ba147276ab.tar.gz
rtpenc: fix overflow checking in avc_mp4_find_startcode()
The check `start + res < start' is broken since pointer overflow is undefined behavior in C. Many compilers such as gcc/clang optimize away this check. Use `res > end - start' instead. Also change `res' to unsigned int to avoid signed left-shift overflow. Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mss2dsp.h')
0 files changed, 0 insertions, 0 deletions