sway

commit 95963e4a1fa714858e3ff640945f015a8ba4795d
parent 8a97d3a4941f2f46021ff83b98d684676f53e8c1
Author: Dominique Martinet <asmadeus@codewreck.org>
Date:   Sat,  3 Mar 2018 16:36:05 +0100

xwayland: do not send surface configure when no width/height

The code in apply_horiz_layout systematically does `set_position`
then `set_size`, so for new windows there is an invalid call.

For old windows there are two calls when only one is needed,
with the current code set_position could not send any surface
configure without impact, but in the future it might be needed?
Native wayland surfaces do not need to know where they are (the
set_position handled only updates the sway internal view variable),
why does X11 window need that?

Diffstat:
M
sway/desktop/xwayland.c
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/sway/desktop/xwayland.c b/sway/desktop/xwayland.c
@@ -67,6 +67,10 @@ static void set_position(struct sway_view *view, double ox, double oy) {
 	view->swayc->x = ox;
 	view->swayc->y = oy;
 
+	if (view->width == 0 || view->height == 0) {
+		return;
+	}
+
 	wlr_xwayland_surface_configure(view->wlr_xwayland_surface,
 		ox + loutput->x, oy + loutput->y,
 		view->width, view->height);