unity-window-decorator doesn't start on secondary X session
Bug #730495 reported by
Gunnar Hjalmarsson
This bug affects 13 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Unity |
Fix Released
|
High
|
Loïc Molinari | ||
compiz (Ubuntu) |
Fix Released
|
High
|
Sam Spilsbury | ||
unity (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: gdm-guest-session
When in a guest session, Zenity generated GTK+ dialogs are displayed without the title bar. While the title is displayed on the top desktop panel when in Unity (see attachment), it's not shown at all on the classic desktop.
tags: | added: unity-priority |
tags: | added: dids-top-ten |
tags: | removed: unity-priority |
Changed in unity: | |
importance: | Undecided → High |
status: | New → Confirmed |
assignee: | nobody → Loïc Molinari (loic.molinari) |
milestone: | none → 3.8.2 |
Changed in unity (Ubuntu): | |
status: | New → Confirmed |
Changed in unity: | |
milestone: | 3.8.2 → 3.8.4 |
Changed in compiz (Ubuntu): | |
assignee: | nobody → Sam "SmSpillaz" Spilsbury (smspillaz) |
Changed in unity (Ubuntu): | |
status: | Confirmed → Fix Released |
Changed in compiz (Ubuntu): | |
status: | Confirmed → Fix Committed |
Changed in unity: | |
status: | Confirmed → Fix Committed |
Changed in unity: | |
status: | Fix Committed → Fix Released |
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This isn't actually specific to the guest session. I also get this when running another "real user" session. .xsession-errors complains that unity-window- decorator fails to start because it cannot open display :0.0. This is not surprising, as :0.0 is my primary X session of my own user, and the current X $DISPLAY is :1 or :2. When I start unity-window- decorator in a terminal, it works just fine, though.
Didier, could that be related to the startup checks which session to use? Does anything hardcode display :0 there? I can't see anything obvious in 01_unity_ window_ decorator. patch, but this issue reproduces perfectly well for me as well.