Do not do any GLX calls on a display that does not support GLX.
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@ -147,8 +147,11 @@ static void create_desktop( const char *geometry )
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XVisualInfo *vi = NULL;
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#ifdef HAVE_OPENGL
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BOOL dblbuf_visual;
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int err_base, evt_base;
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/* Get in wine.ini if the desktop window should have a double-buffered visual or not */
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/* Get in wine.ini if the desktop window should have a double-buffered visual or not.
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But first, test if OpenGL is even supported on the display ! */
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if (glXQueryExtension(display, &err_base, &evt_base) == True) {
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dblbuf_visual = PROFILE_GetWineIniBool( "x11drv", "DesktopDoubleBuffered", 0 );
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if (dblbuf_visual) {
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int dblBuf[]={GLX_RGBA,GLX_DEPTH_SIZE,16,GLX_DOUBLEBUFFER,None};
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@ -159,6 +162,7 @@ static void create_desktop( const char *geometry )
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vi->visual, AllocNone);
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LEAVE_GL();
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}
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}
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#endif /* HAVE_OPENGL */
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flags = TSXParseGeometry( geometry, &x, &y, &width, &height );
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