https://bugs.kde.org/show_bug.cgi?id=358317
Bug ID: 358317
Summary: xembedsniproxy crashes when clicking on empty fcitx
icon
Product: plasmashell
Version: 5.5.3
Platform: openSUSE RPMs
URL: https://bugzilla.opensuse.org/show_bug.cgi?id=954623
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: XembedSNIProxy
Assignee: plasma-b...@kde.org
Reporter: wba...@tmo.at
CC: k...@davidedmundson.co.uk
Depends on: 358227
+++ This bug was initially created as a clone of Bug #358227 +++
While the original crash is fixed now, we noticed a new problem:
When fcitx is installed/active, a new, empty, icon now shows up in the system
tray (this probably caused the original crash already) in addition to fcitx's
normal icon (which seems to be SNI as it is also shown when xembedsniproxy is
not running).
If you click on this icon, xembedsniproxy crashes again.
Konsole output:
kde.xembedsniproxy: trying to dock window 12582932
kde.xembedsniproxy: adding damage watch for 12582932
kde.xembedsniproxy: Resizing window 12582932 "" from w*h QSize(-1, -1)
QXcbConnection: XCB error: 3 (BadWindow), sequence: 850, resource id: 12582932,
major code: 2 (ChangeWindowAttributes), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 856, resource id: 12582932,
major code: 7 (ReparentWindow), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 857, resource id: 12582932,
major code: 142 (Unknown), minor code: 1
QXcbConnection: XCB error: 3 (BadWindow), sequence: 858, resource id: 12582932,
major code: 6 (ChangeSaveSet), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 859, resource id: 12582932,
major code: 25 (SendEvent), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 860, resource id: 12582932,
major code: 12 (ConfigureWindow), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 864, resource id: 12582932,
major code: 12 (ConfigureWindow), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 865, resource id: 12582932,
major code: 8 (MapWindow), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 866, resource id: 12582932,
major code: 61 (ClearArea), minor code: 0
kde.xembedsniproxy: No xembed icon for 12582932 ""
kde.xembedsniproxy: Received click 1 with passed x*y 1008 998
Program received signal SIGSEGV, Segmentation fault.
Backtrace:
#0 0x000000000040eaf8 in SNIProxy::sendClick(unsigned char, int, int)
(this=0x62a6e0, mouseButton=mouseButton@entry=1 '\001', x=1008, y=998)
at /usr/src/debug/plasma-workspace-5.5.3/xembed-sni-proxy/sniproxy.cpp:438
#1 0x000000000040eb6e in SNIProxy::Activate(int, int) (this=<optimized out>,
x=<optimized out>, y=<optimized out>)
at /usr/src/debug/plasma-workspace-5.5.3/xembed-sni-proxy/sniproxy.cpp:384
#2 0x0000000000410d2d in StatusNotifierItemAdaptor::Activate(int, int)
(this=<optimized out>, x=<optimized out>, y=<optimized out>)
at
/usr/src/debug/plasma-workspace-5.5.3/build/xembed-sni-proxy/statusnotifieritemadaptor.cpp:81
#3 0x0000000000411231 in
StatusNotifierItemAdaptor::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**) (_o=_o@entry=0x71dfb0, _c=_c@entry=QMetaObject::InvokeMetaMethod,
_id=_id@entry=6, _a=_a@entry=0x7fffffffd2e0)
at
/usr/src/debug/plasma-workspace-5.5.3/build/xembed-sni-proxy/statusnotifieritemadaptor.moc:166
#4 0x00000000004117ab in
StatusNotifierItemAdaptor::qt_metacall(QMetaObject::Call, int, void**)
(this=0x71dfb0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7fffffffd2e0)
at
/usr/src/debug/plasma-workspace-5.5.3/build/xembed-sni-proxy/statusnotifieritemadaptor.moc:266
#5 0x00007ffff7b7fda4 in () at /usr/lib64/libQt5DBus.so.5
#6 0x00007ffff7b84372 in () at /usr/lib64/libQt5DBus.so.5
#7 0x00007ffff7b84e83 in () at /usr/lib64/libQt5DBus.so.5
#8 0x00007ffff7b8692e in () at /usr/lib64/libQt5DBus.so.5
#9 0x00007ffff618c4f6 in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#10 0x00007ffff615bc2d in QCoreApplication::notify(QObject*, QEvent*) ()
at /usr/lib64/libQt5Core.so.5
#11 0x00007ffff615b935 in QCoreApplication::notifyInternal(QObject*, QEvent*)
()
at /usr/lib64/libQt5Core.so.5
#12 0x00007ffff615daf7 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007ffff61b3303 in () at /usr/lib64/libQt5Core.so.5
#14 0x00007ffff26cba04 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#15 0x00007ffff26cbc48 in () at /usr/lib64/libglib-2.0.so.0
#16 0x00007ffff26cbcec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#17 0x00007ffff61b277c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#18 0x00007ffff6159803 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#19 0x00007ffff6161396 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#20 0x000000000040a9da in main(int, char**) (argc=1, argv=<optimized out>)
at /usr/src/debug/plasma-workspace-5.5.3/xembed-sni-proxy/main.cpp:68
I'm wondering whether xembedsniproxy should not just ignore that (apparently
invalid) XEmbed icon completely instead of showing it as empty...
KDE4 e.g. doesn't show it at all, and I think it makes no sense to show an
empty icon that you cannot interact with.
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