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Some TIFFs declare -1 for the single strip height

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Originally committed as revision 16267 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2008-12-22 06:47:51 +00:00
parent 89b4ec5c33
commit 8eedffde31
1 changed files with 2 additions and 0 deletions
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2
libavcodec/tiff.c
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@ -293,6 +293,8 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start, const uint8_t *
}
break;
case TIFF_ROWSPERSTRIP:
if(type == TIFF_LONG && value == -1)
value = s->avctx->height;
if(value < 1){
av_log(s->avctx, AV_LOG_ERROR, "Incorrect value of rows per strip\n");
return -1;