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mandelbrot: fix inner=period coloring routine
Fixes CID717571 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -346,7 +346,7 @@ static void draw_mandelbrot(AVFilterContext *ctx, uint32_t *color, int linesize,
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break;
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if(j){
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c= i-j;
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c= ((c<<5)&0xE0) + ((c<<16)&0xE000) + ((c<<27)&0xE00000);
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c= ((c<<5)&0xE0) + ((c<<10)&0xE000) + ((c<<15)&0xE00000);
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}
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}else if(mb->inner==CONVTIME){
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c= floor(i*255.0/mb->maxiter+dv)*0x010101;
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