** Description changed:
On Ubuntu MATE 17.10 daily I am experimenting with GDK scaling. I have
- exported the following in to the XSession:
+ exported the following in to the XSession via /etc/X11/Xsession.d
- GDK_SCALE=2
- GDK_DPI_SCALE=0.5
+ GDK_SCALE=2
+ GDK_DPI_SCALE=0.5
MATE Tweak can be used to switch between window managers and also select
if windows controls are displayed on the left or the right.
- * When window controls are on the right switching to Compiz works just fine.
- * When window controls are on the left switching (or starting Compiz)
segfaults with the following error:
+ * When GDK scaling is 1 Compiz works correctly regardless of window control
position.
+ * When GDK scaling is active and window controls are on the right switching
to Compiz works correctly.
+ * When GDK scaling is active and window controls are on the left switching
to Compiz causes it to segfault with the following error:
(gtk-window-decorator:2990): libmetacity-ERROR **: Could not find a
button to strip. n_left = 1 n_right = -1
+
+ When MATE Tweak switches the window control positions this is what it
+ uses:
+
+ * Left: "close,minimize,maximize:menu"
+ * Right: "menu:minimize,maximize,close"
ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: compiz-gnome 1:0.9.13.1+17.10.20170704-0ubuntu1
ProcVersionSignature: Ubuntu 4.11.0-10.15-generic 4.11.8
Uname: Linux 4.11.0-10-generic x86_64
ApportVersion: 2.20.5-0ubuntu5
Architecture: amd64
CurrentDesktop: MATE
Date: Tue Jul 18 14:22:39 2017
ExecutablePath: /usr/bin/gtk-window-decorator
InstallationDate: Installed on 2017-06-10 (37 days ago)
InstallationMedia: Ubuntu-MATE 17.10 "Artful Aardvark" - Alpha amd64
(20170606)
ProcCmdline: /usr/bin/gtk-window-decorator
ProcEnviron:
- LANGUAGE=en_GB:en
- PATH=(custom, no user)
- XDG_RUNTIME_DIR=
- LANG=en_GB.UTF-8
- SHELL=/usr/bin/fish
+ LANGUAGE=en_GB:en
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=
+ LANG=en_GB.UTF-8
+ SHELL=/usr/bin/fish
Signal: 5
SourcePackage: compiz
StacktraceTop:
- () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
- g_log_writer_default () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
- g_log_structured_array () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
- g_log_structured () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
- () at /usr/lib/x86_64-linux-gnu/libmetacity.so.1
+ () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ g_log_writer_default () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ g_log_structured_array () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ g_log_structured () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ () at /usr/lib/x86_64-linux-gnu/libmetacity.so.1
Title: gtk-window-decorator crashed with signal 5
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirt lpadmin plugdev sambashare sudo
--
You received this bug notification because you are a member of compiz
packagers, which is subscribed to compiz in Ubuntu.
https://bugs.launchpad.net/bugs/1705060
Title:
gtk-window-decorator crashed when windows controls are on the left and
GDK_SCALE=2
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