diff options
Diffstat (limited to 'libavformat/swfdec.c')
| -rw-r--r-- | libavformat/swfdec.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavformat/swfdec.c b/libavformat/swfdec.c index e6ceec818a..c77e28f0c9 100644 --- a/libavformat/swfdec.c +++ b/libavformat/swfdec.c @@ -446,7 +446,10 @@ bitmap_end_skip: goto skip; if ((res = av_new_packet(pkt, len)) < 0) return res; - avio_read(pb, pkt->data, 4); + if (avio_read(pb, pkt->data, 4) != 4) { + av_free_packet(pkt); + return AVERROR_INVALIDDATA; + } if (AV_RB32(pkt->data) == 0xffd8ffd9 || AV_RB32(pkt->data) == 0xffd9ffd8) { /* old SWF files containing SOI/EOI as data start */ |