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Fixed uninitialised variable in x11 null cursor creation
Fully initialised color var. Clarified intent a little with comments/layout.
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@ -534,22 +534,26 @@ Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_a
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}
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{
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Pixmap cursormask;
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XGCValues xgc;
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GC gc;
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XColor col;
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Cursor cursor;
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// Creating an empty/transparent cursor
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cursormask = XCreatePixmap(x11_display, RootWindow(x11_display, DefaultScreen(x11_display)), 1, 1, 1);
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// Create 1x1 bitmap
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Pixmap cursormask = XCreatePixmap(x11_display,
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RootWindow(x11_display, DefaultScreen(x11_display)), 1, 1, 1);
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// Fill with zero
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XGCValues xgc;
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xgc.function = GXclear;
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gc = XCreateGC(x11_display, cursormask, GCFunction, &xgc);
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GC gc = XCreateGC(x11_display, cursormask, GCFunction, &xgc);
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XFillRectangle(x11_display, cursormask, gc, 0, 0, 1, 1);
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col.pixel = 0;
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col.red = 0;
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col.flags = 4;
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cursor = XCreatePixmapCursor(x11_display,
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cursormask, cursormask,
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// Color value doesn't matter. Mask zero means no foreground or background will be drawn
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XColor col = {};
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Cursor cursor = XCreatePixmapCursor(x11_display,
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cursormask, // source (using cursor mask as placeholder, since it'll all be ignored)
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cursormask, // mask
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&col, &col, 0, 0);
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XFreePixmap(x11_display, cursormask);
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XFreeGC(x11_display, gc);
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