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iff: fix null ptr dereference

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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-04-22 16:41:21 +02:00
parent 52fdaf27f7
commit 41abc9da50
1 changed files with 1 additions and 1 deletions
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libavcodec/iff.c
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@ -474,7 +474,7 @@ static int decode_frame_ilbm(AVCodecContext *avctx,
} else if ((res = avctx->get_buffer(avctx, &s->frame)) < 0) { } else if ((res = avctx->get_buffer(avctx, &s->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return res; return res;
} else if (avctx->bits_per_coded_sample <= 8 && avctx->pix_fmt != PIX_FMT_GRAY8) { } else if (avctx->bits_per_coded_sample <= 8 && avctx->pix_fmt == PIX_FMT_PAL8) {
if ((res = ff_cmap_read_palette(avctx, (uint32_t*)s->frame.data[1])) < 0) if ((res = ff_cmap_read_palette(avctx, (uint32_t*)s->frame.data[1])) < 0)
return res; return res;
} }