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Do not attempt to decode TIFF files containing fax data with uncompressed

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mode allowed for there is no code to decode it (yet).

Originally committed as revision 20114 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2009-10-01 06:31:49 +00:00
parent 8355572f91
commit a8b95021e5
1 changed files with 5 additions and 0 deletions
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5
libavcodec/tiff.c
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@ -139,6 +139,11 @@ static int tiff_unpack_strip(TiffContext *s, uint8_t* dst, int stride, const uin
av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n");
return -1; return -1;
} }
if(s->fax_opts & 2){
av_log(s->avctx, AV_LOG_ERROR, "Uncompressed fax mode is not supported (yet)\n");
av_free(src2);
return -1;
}
if(!s->fill_order){ if(!s->fill_order){
memcpy(src2, src, size); memcpy(src2, src, size);
}else{ }else{