winex11.drv: Call XFlush() right after XUngrabServer().

XGrabServer() stops the processing of other display connections until a XUngrabServer() call is actually processed by the X server. Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winex11.drv: Call XFlush() right after XUngrabServer().
6dbb153e · Zhiyi Zhang · Alexandre Julliard · fa0c84ae · 6dbb153e · 6dbb153e
Commit 6dbb153e authored Oct 25, 2019 by Zhiyi Zhang Committed by Alexandre Julliard Oct 31, 2019
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palette.c dlls/winex11.drv/palette.c +1 -0

xrandr.c dlls/winex11.drv/xrandr.c +2 -0

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--- a/dlls/winex11.drv/palette.c
+++ b/dlls/winex11.drv/palette.c
@@ -480,6 +480,7 @@ static BOOL X11DRV_PALETTE_BuildSharedMap( const PALETTEENTRY *sys_pal_template 
        palette_size = c_min + NB_RESERVED_COLORS;

 	XUngrabServer(gdi_display);
+	XFlush(gdi_display);

 	TRACE("adjusted size %i colorcells\n", palette_size);
     }

--- a/dlls/winex11.drv/xrandr.c
+++ b/dlls/winex11.drv/xrandr.c
@@ -419,6 +419,7 @@ static LONG xrandr12_set_current_mode( int mode )
    if (status != RRSetConfigSuccess)
    {
        XUngrabServer( gdi_display );
+        XFlush( gdi_display );
        ERR("Failed to disable CRTC.\n");
        pXRRFreeCrtcInfo( crtc_info );
        pXRRFreeScreenResources( resources );
@@ -440,6 +441,7 @@ static LONG xrandr12_set_current_mode( int mode )
                                crtc_info->rotation, crtc_info->outputs, crtc_info->noutput );

    XUngrabServer( gdi_display );
+    XFlush( gdi_display );

    pXRRFreeCrtcInfo( crtc_info );
    pXRRFreeScreenResources( resources );