Groan. Yeah.. my fault, I'm afraid. We need to "step
off" the callback from
KDirWatch before we show a messagebox in order to not crash
somewhere deep in
kdelibs in some scenarios, but as we do that, there is a
"microscopic" chance
the document has unloaded between the modification signal
and our reaction to
it. There is an easy solution I believe should work. I'll
fix it when I've
had some sleep..
// jens
On Tuesday 28 November 2006 19:09, Christoph Bartoschek
wrote:
> Hi,
>
> I have a dirctory with about 40 files managed by
subversion. Each file has
> the svn:keywords tag Id set. This means that each file
is changed during
> checkin. Now I change each file slightly and commit the
changes while
> kdevelop has all files open.
>
> Now all files changed on harddisk and kdevelop shows me
that. Therefore I
> start closing all files by pressing and holding Ctrl+W.
After the last file
> kdevelop crashes with the follwoing backtrace:
>
>
>
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread -1247648080 (LWP 9276)]
> 0x0804ff16 in QShared::ref (this=0x1)
> at /home/kde/software/qt3/include/qshared.h:49
> 49 void ref() { count++; }
> (gdb) where
> #0 0x0804ff16 in QShared::ref (this=0x1)
> at /home/kde/software/qt3/include/qshared.h:49
> #1 0xb66c21e1 in QString::operator= (this=0xbfb0a220,
s= 0xb8bceb4) at
> tools/qstring.cpp:1593
> #2 0xb6bc49a8 in KURL::operator= (this=0xbfb0a21c,
_u=0xb8bceb0)
> at
/home/kde/software/source/kdelibs/kdecore/kurl.cpp:1070
> #3 0xb6bc4b8a in KURL (this=0xbfb0a21c, _u=0xb8bceb0)
> at
/home/kde/software/source/kdelibs/kdecore/kurl.cpp:485
> #4 0xb7eb7abc in KParts::ReadOnlyPart::url
(this=0xb8bce70)
> at /home/kde/software/kde/include/kparts/part.h:390
> #5 0xb7ecec94 in
PartController::slotDocumentDirtyStepTwo (this=0x8140f48,
> payload=0xc239f10)
> at
/home/kde/software/source/kdevelop/src/partcontroller.cpp:14
43
> #6 0xb7ed0724 in PartController::qt_invoke
(this=0x8140f48, _id=29,
> _o=0xbfb0a364)
> at
/home/kde/software/source/kdevelop/src/partcontroller.moc:19
2
> #7 0xb63134b3 in QObject::activate_signal
(this=0xbc83d58,
> clist=0xbcf7a48, o=0xbfb0a364) at
kernel/qobject.cpp:2356
> #8 0xb7e55cf7 in KDevJobTimer::timeout
(this=0xbc83d58, t0=0xc239f10)
> at
/home/kde/software/source/kdevelop/lib/util/kdevjobtimer.moc
:99
> #9 0xb7e55dc9 in KDevJobTimer::slotTimeout
(this=0xbc83d58)
> at
/home/kde/software/source/kdevelop/lib/util/kdevjobtimer.cpp
:34
> #10 0xb7e55e29 in KDevJobTimer::qt_invoke
(this=0xbc83d58, _id=2,
> _o=0xbfb0a48c)
> at
/home/kde/software/source/kdevelop/lib/util/kdevjobtimer.moc
:105
> #11 0xb63134b3 in QObject::activate_signal
(this=0xbc83d58,
> clist=0xbad0d20, o=0xbfb0a48c) at
kernel/qobject.cpp:2356
> #12 0xb6314260 in QObject::activate_signal
(this=0xbc83d58, signal=2) at
> kernel/qobject.cpp:2325
> #13 0xb673efc2 in QTimer::timeout (this=0xbc83d58)
> at .moc/debug-shared-mt/moc_qtimer.cpp:82
> #14 0xb6342190 in QTimer::event (this=0xbc83d58,
e=0xbfb0a798) at
> kernel/qtimer.cpp:219
> #15 0xb62a1b39 in QApplication::internalNotify
(this=0xbfb0aa38,
> receiver=0xbc83d58, e=0xbfb0a798) at
kernel/qapplication.cpp:2635
> #16 0xb62a3a98 in QApplication::notify
(this=0xbfb0aa38,
> receiver=0xbc83d58, e=0xbfb0a798) at
kernel/qapplication.cpp:2358
> #17 0xb6b42ba9 in KApplication::notify
(this=0xbfb0aa38,
> receiver=0xbc83d58, event=0xbfb0a798)
> at
/home/kde/software/source/kdelibs/kdecore/kapplication.cpp:5
50
> #18 0xb7cf274e in QApplication::sendEvent
(receiver=0xbc83d58,
> event=0xbfb0a798) at
/home/kde/software/qt3/include/qapplication.h:496
> #19 0xb62929fa in QEventLoop::activateTimers
(this=0x80ad3c8) at
> kernel/qeventloop_unix.cpp:556
> #20 0xb6242074 in QEventLoop::processEvents
(this=0x80ad3c8, flags=4) at
> kernel/qeventloop_x11.cpp:389
> #21 0xb62bcc26 in QEventLoop::enterLoop
(this=0x80ad3c8) at
> kernel/qeventloop.cpp:198
> #22 0xb62bca72 in QEventLoop::exec (this=0x80ad3c8) at
> kernel/qeventloop.cpp:145
> #23 0xb62a37f1 in QApplication::exec (this=0xbfb0aa38)
at
> kernel/qapplication.cpp:2758
> #24 0x0804f062 in main (argc=-1234320188,
argv=0xb66dc4da)
> at /home/kde/software/source/kdevelop/src/main.cpp:149
>
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