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dvdsubenc: use unsigned shifts to avoid shifting into the sign bit

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer 2013-01-12 21:40:41 +01:00
parent 754dd7e889
commit 2ea3f37d5f
1 changed files with 1 additions and 1 deletions
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libavcodec/dvdsubenc.c
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@ -207,7 +207,7 @@ static void select_palette(AVCodecContext *avctx, int out_palette[4],
static void build_color_map(AVCodecContext *avctx, int cmap[], static void build_color_map(AVCodecContext *avctx, int cmap[],
const uint32_t palette[], const uint32_t palette[],
const int out_palette[], int const out_alpha[]) const int out_palette[], unsigned int const out_alpha[])
{ {
DVDSubtitleContext *dvdc = avctx->priv_data; DVDSubtitleContext *dvdc = avctx->priv_data;
int i, j, d, best_d; int i, j, d, best_d;