diff options
Diffstat (limited to 'libavformat/sierravmd.c')
| -rw-r--r-- | libavformat/sierravmd.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/libavformat/sierravmd.c b/libavformat/sierravmd.c index 48b192e04c..18bcb38bbf 100644 --- a/libavformat/sierravmd.c +++ b/libavformat/sierravmd.c @@ -2,20 +2,20 @@ * Sierra VMD Format Demuxer * Copyright (c) 2004 The ffmpeg Project * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -30,6 +30,7 @@ #include "libavutil/intreadwrite.h" #include "avformat.h" #include "internal.h" +#include "avio_internal.h" #define VMD_HEADER_SIZE 0x0330 #define BYTES_PER_FRAME_RECORD 16 @@ -245,6 +246,8 @@ static int vmd_read_packet(AVFormatContext *s, /* position the stream (will probably be there already) */ avio_seek(pb, frame->frame_offset, SEEK_SET); + if(ffio_limit(pb, frame->frame_size) != frame->frame_size) + return AVERROR(EIO); if (av_new_packet(pkt, frame->frame_size + BYTES_PER_FRAME_RECORD)) return AVERROR(ENOMEM); pkt->pos= avio_tell(pb); |