diff options
Diffstat (limited to 'libavcodec/jpeg2000dec.c')
| -rw-r--r-- | libavcodec/jpeg2000dec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index e62f7b19e6..c95f22bc90 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -2360,6 +2360,8 @@ static int jp2_find_codestream(Jpeg2000DecoderContext *s) atom_size >= 16) { uint32_t atom2_size, atom2, atom2_end; do { + if (bytestream2_get_bytes_left(&s->g) < 8) + break; atom2_size = bytestream2_get_be32u(&s->g); atom2 = bytestream2_get_be32u(&s->g); atom2_end = bytestream2_tell(&s->g) + atom2_size - 8; |