* Shorten decoder
* Copyright (c) 2005 Jeff Muizelaar
*
- * 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
*/
mean = 0;
break;
default:
- av_log(s->avctx, AV_LOG_ERROR, "unknown audio type");
+ av_log(s->avctx, AV_LOG_ERROR, "unknown audio type\n");
return AVERROR_INVALIDDATA;
}
{
int len;
short wave_format;
-
+ const uint8_t *end= header + header_size;
if (bytestream_get_le32(&header) != MKTAG('R','I','F','F')) {
av_log(avctx, AV_LOG_ERROR, "missing RIFF tag\n");
while (bytestream_get_le32(&header) != MKTAG('f','m','t',' ')) {
len = bytestream_get_le32(&header);
+ if(len<0 || end - header - 8 < len)
+ return AVERROR_INVALIDDATA;
header += len;
}
len = bytestream_get_le32(&header);