Fixes: Timeout
Fixes: 30912/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-5556235476795392
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
static inline int ff_jpegls_update_state_regular(JLSState *state,
int Q, int err)
{
- if(FFABS(err) > 0xFFFF)
+ if(FFABS(err) > 0xFFFF || FFABS(err) > INT_MAX - state->A[Q])
return -0x10000;
state->A[Q] += FFABS(err);
err *= state->twonear;