diff options
Diffstat (limited to 'libavformat/lmlm4.c')
| -rw-r--r-- | libavformat/lmlm4.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/libavformat/lmlm4.c b/libavformat/lmlm4.c index b67b68e27b..c8ea42168b 100644 --- a/libavformat/lmlm4.c +++ b/libavformat/lmlm4.c @@ -5,20 +5,20 @@ * Due to a lack of sample files, only files with one channel are supported. * u-law and ADPCM audio are unsupported for the same reason. * - * 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 */ @@ -35,7 +35,7 @@ #define LMLM4_MAX_PACKET_SIZE 1024 * 1024 static int lmlm4_probe(AVProbeData * pd) { - unsigned char *buf = pd->buf; + const unsigned char *buf = pd->buf; unsigned int frame_type, packet_size; frame_type = AV_RB16(buf+2); @@ -93,8 +93,8 @@ static int lmlm4_read_packet(AVFormatContext *s, AVPacket *pkt) { av_log(s, AV_LOG_ERROR, "invalid or unsupported frame_type\n"); return AVERROR(EIO); } - if (packet_size > LMLM4_MAX_PACKET_SIZE) { - av_log(s, AV_LOG_ERROR, "packet size exceeds maximum\n"); + if (packet_size > LMLM4_MAX_PACKET_SIZE || packet_size<=8) { + av_log(s, AV_LOG_ERROR, "packet size %d is invalid\n", packet_size); return AVERROR(EIO); } |