xwayland: Initialise values in xwlVidModeGetGamma()
ProcVidModeGetGamma() relies on GetGamma() to initialise values if it returns TRUE. Without this, we're sending uninitialised values to clients. Fixes: xorg/xserver#1040
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@ -404,6 +404,7 @@ static Bool
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xwlVidModeGetGamma(ScreenPtr pScreen, float *red, float *green, float *blue)
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{
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/* Unsupported for now, but pretend it works */
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*red = *green = *blue = 1.0f;
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return TRUE;
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}
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