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Mac: Fixed crash if SDL_GetDisplayDPI() got NULL pointers for output parameters.
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@ -323,9 +323,15 @@ Cocoa_GetDisplayDPI(_THIS, SDL_VideoDisplay * display, float * ddpi, float * hdp
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size_t pixelWidth = CGDisplayPixelsWide(data->display);
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size_t pixelWidth = CGDisplayPixelsWide(data->display);
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size_t pixelHeight = CGDisplayPixelsHigh(data->display);
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size_t pixelHeight = CGDisplayPixelsHigh(data->display);
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if (ddpi) {
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*ddpi = SDL_ComputeDiagonalDPI(pixelWidth, pixelHeight, displaySize.width / MM_IN_INCH, displaySize.height / MM_IN_INCH);
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*ddpi = SDL_ComputeDiagonalDPI(pixelWidth, pixelHeight, displaySize.width / MM_IN_INCH, displaySize.height / MM_IN_INCH);
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}
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if (hdpi) {
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*hdpi = pixelWidth * MM_IN_INCH / displaySize.width;
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*hdpi = pixelWidth * MM_IN_INCH / displaySize.width;
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}
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if (vdpi) {
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*vdpi = pixelHeight * MM_IN_INCH / displaySize.height;
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*vdpi = pixelHeight * MM_IN_INCH / displaySize.height;
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}
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return 0;
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return 0;
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}
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}
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