diff options
Diffstat (limited to 'libavformat/sierravmd.c')
| -rw-r--r-- | libavformat/sierravmd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/sierravmd.c b/libavformat/sierravmd.c index 16b6a8d4cc..b1484b5605 100644 --- a/libavformat/sierravmd.c +++ b/libavformat/sierravmd.c @@ -212,7 +212,8 @@ static int vmd_read_header(AVFormatContext *s, /* if the frame size is 0, do not count the frame and bring the * total frame count down */ - vmd->frame_table[i].frame_size = LE_32(¤t_frame_record[2]); + // note, we limit the size to 1Gb to ensure that we dont end up overflowing the size integer used to allocate the memory + vmd->frame_table[i].frame_size = LE_32(¤t_frame_record[2]) & 0x3FFFFFFF; /* this logic is present so that 0-length audio chunks are not * accounted */ |