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fixed double free - fixed probe function

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Originally committed as revision 592 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Fabrice Bellard
2002-05-25 22:33:18 +00:00
parent 0726b2d1ea
commit 17269bdfcd
1 changed files with 12 additions and 13 deletions
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25
libav/swf.c
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@@ -1,20 +1,20 @@
/*
* Flash Compatible Streaming Format
* Copyright (c) 2000 Gerard Lantau.
* Copyright (c) 2000 Fabrice Bellard.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This library 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 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* This library 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 General Public License for more details.
* 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "avformat.h"
@@ -414,7 +414,6 @@ static int swf_write_trailer(AVFormatContext *s)
url_fseek(pb, swf->duration_pos, SEEK_SET);
put_le16(pb, video_enc->frame_number);
}
av_free(swf);
return 0;
}
@@ -445,7 +444,7 @@ static int swf_probe(AVProbeData *p)
if (p->buf_size <= 16)
return 0;
if (p->buf[0] == 'F' && p->buf[1] == 'W' &&
p->buf[2] == 'S' && p->buf[3] == '\0')
p->buf[2] == 'S')
return AVPROBE_SCORE_MAX;
else
return 0;