[aKregator-devel] [Bug 191439] New: crash when marking item unread after feed address change

[Shai <sh...@pl...>]

https://bugs.kde.org/show_bug.cgi?id=191439

           Summary: crash when marking item unread after feed address
                    change
           Product: akregator
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: akr...@li...
        ReportedBy: sh...@pl...


Version:            (using Devel)
Compiler:          gcc (Debian 4.3.3-8) 4.3.3

OS:                Linux
Installed from:    Compiled sources

Some time ago, the Dot changed its feed's URL. I have a couple of unread
articles there, but I also want the new articles. I edited the feed address,
and indeed got the new items; but, when this happened, the last of my old
unread articles was marked "read". So I selected it and pressed control-U to
mark it unread again; this resulted in the following crash:

Application: Kontact (kontact), signal SIGSEGV

Thread 1 (Thread 0xb4cd6700 (LWP 14054)):
[KCrash Handler]
#6  Akregator::Feed::xmlUrl (this=0x0) at
/home/kde-devel/qt-copy/include/QtCore/qstring.h:711
#7  0xadb4138c in setSelectedArticleStatus (controller=<value optimized out>,
status=0) at
/home/kde-devel/kde/src/KDE/kdepim/akregator/src/mainwidget.cpp:1021
#8  0xadb47390 in Akregator::MainWidget::qt_metacall (this=0x97ed708,
_c=QMetaObject::InvokeMetaMethod, _id=23, _a=0xbf8bfd8c) at
/home/kde-devel/kde/build/KDE/kdepim/akregator/src/mainwidget.moc:170
#9  0xb6842c28 in QMetaObject::activate (sender=0x9801be8, from_signal_index=5,
to_signal_index=6, argv=0xbf8bfd8c) at kernel/qobject.cpp:3066
#10 0xb6842f80 in QMetaObject::activate (sender=0x9801be8, m=0xb658ce08,
from_local_signal_index=1, to_local_signal_index=2, argv=0xbf8bfd8c) at
kernel/qobject.cpp:3163
#11 0xb5ec9c71 in QAction::triggered (this=0x9801be8, _t1=false) at
.moc/release-shared/moc_qaction.cpp:236
#12 0xb5ecaf1f in QAction::activate (this=0x9801be8, event=QAction::Trigger) at
kernel/qaction.cpp:1160
#13 0xb5ecd20b in QAction::event (this=0x9801be8, e=0xbf8c0194) at
kernel/qaction.cpp:1079
#14 0xb6c97de9 in KAction::event (this=0x9801be8, event=0xbf8c0194) at
/home/kde-devel/kde/src/KDE/kdelibs/kdeui/actions/kaction.cpp:88
#15 0xb5ecf55c in QApplicationPrivate::notify_helper (this=0x8ed1f00,
receiver=0x9801be8, e=0xbf8c0194) at kernel/qapplication.cpp:4084
#16 0xb5ed701e in QApplication::notify (this=0xbf8c108c, receiver=0x9801be8,
e=0xbf8c0194) at kernel/qapplication.cpp:3631
#17 0xb6d7c92d in KApplication::notify (this=0xbf8c108c, receiver=0x9801be8,
event=0xbf8c0194) at
/home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:307
#18 0xb683066b in QCoreApplication::notifyInternal (this=0xbf8c108c,
receiver=0x9801be8, event=0xbf8c0194) at kernel/qcoreapplication.cpp:598
#19 0xb5f03d62 in QShortcutMap::dispatchEvent (this=0x8ed1fa0, e=0xbf8c050c) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#20 0xb5f05a4f in QShortcutMap::tryShortcutEvent (this=0x8ed1fa0, o=0x98180a0,
e=0xbf8c050c) at kernel/qshortcutmap.cpp:369
#21 0xb5ed83d6 in QApplication::notify (this=0xbf8c108c, receiver=0x98180a0,
e=0xbf8c050c) at kernel/qapplication.cpp:3673
#22 0xb6d7c92d in KApplication::notify (this=0xbf8c108c, receiver=0x98180a0,
event=0xbf8c050c) at
/home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:307
#23 0xb683066b in QCoreApplication::notifyInternal (this=0xbf8c108c,
receiver=0x98180a0, event=0xbf8c050c) at kernel/qcoreapplication.cpp:598
#24 0xb5ed0a3e in qt_sendSpontaneousEvent (receiver=0x98180a0, event=0x0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#25 0xb5f5be20 in QKeyMapper::sendKeyEvent (keyWidget=0x98180a0, grab=false,
type=QEvent::KeyPress, code=85, modifiers={i = -1081342004}, text=@0xbf8c07f8,
autorepeat=<value optimized out>, 
    count=<value optimized out>, nativeScanCode=30, nativeVirtualKey=117,
nativeModifiers=4) at kernel/qkeymapper_x11.cpp:1675
#26 0xb5f5dd34 in QKeyMapperPrivate::translateKeyEvent (this=0x8efab30,
keyWidget=0x98180a0, event=0xbf8c0cac, grab=96) at
kernel/qkeymapper_x11.cpp:1645
#27 0xb5f38134 in QApplication::x11ProcessEvent (this=0xbf8c108c,
event=0xbf8c0cac) at kernel/qapplication_x11.cpp:3436
#28 0xb5f5f512 in x11EventSourceDispatch (s=0x8ec5c70, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#29 0xb5323848 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#30 0xb5326dab in ?? () from /usr/lib/libglib-2.0.so.0
#31 0x08ec5378 in ?? ()
#32 0x00000000 in ?? ()

When I re-opened Kontact, the feeds were back as if I'd never edited anything,
so I repeated the process with the same results.

This may be related to bug #190059.

Thanks,
Shai.

-- 
Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.