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Check sampling index validity for AAC decoding

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Patch by Jai Menon ( jmenon86 gmail com )

Originally committed as revision 17131 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Jai Menon 2009-02-10 13:47:50 +00:00 committed by Robert Swain
parent c7efffcb44
commit f418b86151
1 changed files with 4 additions and 0 deletions
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4
libavcodec/aac.c
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@ -1555,6 +1555,10 @@ static int aac_decode_frame(AVCodecContext * avccontext, void * data, int * data
av_log(avccontext, AV_LOG_ERROR, "Error decoding AAC frame header.\n");
return -1;
}
if (ac->m4ac.sampling_index > 11) {
av_log(ac->avccontext, AV_LOG_ERROR, "invalid sampling rate index %d\n", ac->m4ac.sampling_index);
return -1;
}
}
// parse