[Xfce4-commits] [xfce/xfwm4] 01/03: screen: Use computed screen size instead of xlib

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   in repository xfce/xfwm4.

commit 480517d49d3e4cf48357fbe47d193f62542ab94b
Author: Olivier Fourdan <fourdan at xfce.org>
Date:   Thu Jan 18 21:18:04 2018 +0100

    screen: Use computed screen size instead of xlib
    
    When the xrandr layout is changed, we recompute the screen size on the
    actual monitors size and layout.
    
    Use this computed value instead of the size reported by Xlib as it's not
    yet updated by the time we reconfigure our display. This is particularly
    bad when the compositor is enabled as the overlay window end up being of
    the wrong size.
---
 src/screen.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/screen.c b/src/screen.c
index 3352f1d..7edb83e 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -664,15 +664,13 @@ myScreenComputeSize (ScreenInfo *screen_info)
                    width, height, screen_info->logical_width, screen_info->logical_height);
     }
 
-    /* Keep the smallest size between what we computed and the
-     * reported size for the screen.
-     */
-    if (width == 0 || width > screen_info->logical_width)
+    /* If we failed to compute the size, use whatever xlib reports */
+    if (width == 0)
     {
         width = screen_info->logical_width;
     }
 
-    if (height == 0 || height > screen_info->logical_height)
+    if (height == 0)
     {
         height = screen_info->logical_height;
     }

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