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pnm: Fix spurious error message. 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-05-08 01:24:37 +02:00
parent 7030501383
commit 0257ac8f12
1 changed files with 1 additions and 1 deletions
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2
libavcodec/pnm.c
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@ -135,7 +135,7 @@ int ff_pnm_decode_header(AVCodecContext *avctx, PNMContext * const s)
return -1;
pnm_get(s, buf1, sizeof(buf1));
avctx->height = atoi(buf1);
if(av_image_check_size(avctx->width, avctx->height, 0, avctx))
if(avctx->height <= 0 || av_image_check_size(avctx->width, avctx->height, 0, avctx))
return -1;
if (avctx->pix_fmt != PIX_FMT_MONOWHITE) {
pnm_get(s, buf1, sizeof(buf1));