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| author | Michael Niedermayer <michaelni@gmx.at> | 2004-02-04 15:49:55 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2004-02-04 15:49:55 +0000 |
| commit | 2caa92d9358c53fccc424c5892df817c2c13b1e4 (patch) | |
| tree | 8e97a9d6b8e96e71e98de8ecdab1db048403409a /libavcodec/mpegaudiodec.c | |
| parent | 7d8379f2b78e255b6f8c8bee1a6d41cd8340b0a2 (diff) | |
fixes by Gildas Bazin <gbazin at altern dot org>
Originally committed as revision 2745 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpegaudiodec.c')
| -rw-r--r-- | libavcodec/mpegaudiodec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c index 09e9b8cdbc..58caf65109 100644 --- a/libavcodec/mpegaudiodec.c +++ b/libavcodec/mpegaudiodec.c @@ -1231,6 +1231,7 @@ static int decode_header(MPADecodeContext *s, uint32_t header) int mpa_decode_header(AVCodecContext *avctx, uint32_t head) { MPADecodeContext s1, *s = &s1; + memset( s, 0, sizeof(MPADecodeContext) ); if (check_header(head) != 0) return -1; @@ -1373,6 +1374,10 @@ static int mp_decode_layer2(MPADecodeContext *s) bound = sblimit; dprintf("bound=%d sblimit=%d\n", bound, sblimit); + + /* sanity check */ + if( bound > sblimit ) bound = sblimit; + /* parse bit allocation */ j = 0; for(i=0;i<bound;i++) { |