Fixes: shift exponent -4 is negative
Fixes: 32265/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-465133454137753
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
init_get_bits(&gbit, gb->buffer, nbits);
while (get_bits_left(&gbit) > 0 && oe < no) {
- uint16_t x = get_vlc2(&gbit, vlc->table, 12, 2);
+ uint16_t x = get_vlc2(&gbit, vlc->table, 12, 3);
if (x == run_sym) {
int run = get_bits(&gbit, 8);