Bug 393731

Summary:	kwin does not set xprop _NET_CURRENT_DESKTOP(CARDINAL) after login
Product:	[Plasma] kwin	Reporter:	g111
Component:	platform-x11-standalone	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal
Priority:	NOR
Version First Reported In:	5.12.4
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description g111 2018-05-01 15:42:37 UTC

"xprop -root" reports some X11-settings for the desktop. One of these settings is "_NET_CURRENT_DESKTOP(CARDINAL)" that returns the number of the current desktop.

The bug that I came across is, that this entry is not set after login. You have to switch the desktop one time to initialize this value.

Steps to reproduce:

* Login into the plasma desktop
* open konsole and execute: xprop -root | grep ^_NET_CURRENT_DESKTOP.CARDINAL

This should print:
_NET_CURRENT_DESKTOP(CARDINAL) = 0

But instead nothing is printed. The line is not present in the xprop output.

* Switch the desktop to another one and back again to desktop 0
* execute the xprop command again

Now the output correctly is:
_NET_CURRENT_DESKTOP(CARDINAL) = 0

Comment 1 Martin Flöser 2018-05-01 16:04:04 UTC


*** This bug has been marked as a duplicate of bug 391034 ***

Comment 2 g111 2018-05-01 16:22:54 UTC

Ah, great. Thank you for the forthcoming fix. And sorry that I did not find the duplicate before reporting this issue.