Fixes: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself
Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_SMACKER_fuzzer-6705429132476416
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
height = avio_rl32(pb);
smk->frames = avio_rl32(pb);
pts_inc = avio_rl32(pb);
- if (pts_inc > INT_MAX / 100) {
- av_log(s, AV_LOG_ERROR, "pts_inc %d is too large\n", pts_inc);
+ if (pts_inc > INT_MAX / 100 || pts_inc == INT_MIN) {
+ av_log(s, AV_LOG_ERROR, "pts_inc %d is invalid\n", pts_inc);
return AVERROR_INVALIDDATA;
}