diff options
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/mov.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 1657c2ac99..fdf297096e 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -345,6 +345,9 @@ static int mov_read_dref(MOVContext *c, ByteIOContext *pb, MOVAtom atom) uint32_t size = get_be32(pb); int64_t next = url_ftell(pb) + size - 4; + if (size < 12) + return -1; + dref->type = get_le32(pb); get_be32(pb); // version + flags dprintf(c->fc, "type %.4s size %d\n", (char*)&dref->type, size); |