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Diffstat (limited to 'libavformat/lmlm4.c')
-rw-r--r--libavformat/lmlm4.c14
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);
}