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vf_drawbox: dont move uninitialized and then unused colors around 

Fixes CID741419
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-11-06 21:40:23 +01:00
parent 2ca649f177
commit 44e9d7f182
1 changed files with 6 additions and 4 deletions
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10
libavfilter/vf_drawbox.c
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@ -82,10 +82,12 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
else if (av_parse_color(rgba_color, drawbox->color_str, -1, ctx) < 0)
return AVERROR(EINVAL);
drawbox->yuv_color[Y] = RGB_TO_Y_CCIR(rgba_color[0], rgba_color[1], rgba_color[2]);
drawbox->yuv_color[U] = RGB_TO_U_CCIR(rgba_color[0], rgba_color[1], rgba_color[2], 0);
drawbox->yuv_color[V] = RGB_TO_V_CCIR(rgba_color[0], rgba_color[1], rgba_color[2], 0);
drawbox->yuv_color[A] = rgba_color[3];
if (!drawbox->invert_color) {
drawbox->yuv_color[Y] = RGB_TO_Y_CCIR(rgba_color[0], rgba_color[1], rgba_color[2]);
drawbox->yuv_color[U] = RGB_TO_U_CCIR(rgba_color[0], rgba_color[1], rgba_color[2], 0);
drawbox->yuv_color[V] = RGB_TO_V_CCIR(rgba_color[0], rgba_color[1], rgba_color[2], 0);
drawbox->yuv_color[A] = rgba_color[3];
}
return 0;
}