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Code Issues Releases Activity

pngdec: print error message for truncated pngs even if we output them

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-03-20 14:13:01 +01:00
parent 309d8ec19b
commit 8f394a6cf8
1 changed files with 2 additions and 1 deletions
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3
libavcodec/pngdec.c
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@ -594,8 +594,9 @@ static int decode_frame(AVCodecContext *avctx,
} }
break; break;
case MKTAG('I', 'E', 'N', 'D'): case MKTAG('I', 'E', 'N', 'D'):
if (!(s->state & (PNG_ALLIMAGE|PNG_IDAT))) { if (!(s->state & PNG_ALLIMAGE))
av_log(avctx, AV_LOG_ERROR, "IEND without all image\n"); av_log(avctx, AV_LOG_ERROR, "IEND without all image\n");
if (!(s->state & (PNG_ALLIMAGE|PNG_IDAT))) {
goto fail; goto fail;
} }
bytestream2_skip(&s->gb, 4); /* crc */ bytestream2_skip(&s->gb, 4); /* crc */