static int flac_probe(AVProbeData *p)
{
uint8_t *bufptr = p->buf;
+ uint8_t *end = p->buf + p->buf_size;
if(ff_id3v2_match(bufptr))
bufptr += ff_id3v2_tag_len(bufptr);
- if(memcmp(bufptr, "fLaC", 4)) return 0;
+ if(bufptr > end-4 || memcmp(bufptr, "fLaC", 4)) return 0;
else return AVPROBE_SCORE_MAX / 2;
}
#endif