Avoid division by zero (thanks to David Ronis).
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@ -301,13 +301,21 @@ Cursor X11DRV_GetCursor( Display *display, CURSORICONINFO *ptr )
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rscale = 1 << (16 - rbits);
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gscale = 1 << (16 - gbits);
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bscale = 1 << (16 - bbits);
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fg.red = rfg * rscale / fgBits;
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fg.green = gfg * gscale / fgBits;
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fg.blue = bfg * bscale / fgBits;
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if (fgBits)
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{
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fg.red = rfg * rscale / fgBits;
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fg.green = gfg * gscale / fgBits;
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fg.blue = bfg * bscale / fgBits;
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}
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else fg.red = fg.green = fg.blue = 0;
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bgBits = xmax * ymax - fgBits;
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bg.red = rbg * rscale / bgBits;
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bg.green = gbg * gscale / bgBits;
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bg.blue = bbg * bscale / bgBits;
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if (bgBits)
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{
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bg.red = rbg * rscale / bgBits;
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bg.green = gbg * gscale / bgBits;
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bg.blue = bbg * bscale / bgBits;
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}
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else bg.red = bg.green = bg.blue = 0;
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pixmapBits = XCreateBitmapFromData( display, root_window, pXorBits, xmax, ymax );
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if (!pixmapBits)
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{
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