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bmp: fix decoding of flipped rle4
Fixes ticket #2794 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -256,7 +256,7 @@ static int bmp_decode_frame(AVCodecContext *avctx,
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buf = buf0 + hsize;
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}
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if (comp == BMP_RLE4 || comp == BMP_RLE8) {
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if (height < 0) {
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if (comp == BMP_RLE8 && height < 0) {
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p->data[0] += p->linesize[0] * (avctx->height - 1);
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p->linesize[0] = -p->linesize[0];
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}
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