[rekonq] rekonq directly crashes after starting it

[Panagiotis Papadopoulos]

Hi,

I just compiled the latest git (c25abdb) and after starting rekonq, it crashes. I attached the backtrace, hopefully it'll be helpful.

Greetings
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Application: rekonq (rekonq), signal: Segmentation fault
[KCrash Handler]
#6  0xb6713a26 in QString::append (this=0xbfe2c02c, str=@0x994b6c4) at tools/qstring.cpp:1305
#7  0x0808777f in HomePage::fillPreferred (this=0xbfe2c184) at /usr/include/QtCore/qstring.h:269
#8  0x08089283 in HomePage::rekonqHomePage (this=0xbfe2c184, url=@0xbfe2c1d0) at /home/pano/Projekte/build/rekonq-git/src/mainline/src/homepage.cpp:85
#9  0x0808e3a9 in Application::homePage (this=0xbfe2ce98, url=@0xbfe2c1d0) at /home/pano/Projekte/build/rekonq-git/src/mainline/src/application.cpp:435
#10 0x08090e97 in MainWindow::slotHome (this=0x98fa260) at /home/pano/Projekte/build/rekonq-git/src/mainline/src/mainwindow.cpp:744
#11 0x0808f5c0 in Application::newInstance (this=0xbfe2ce98) at /home/pano/Projekte/build/rekonq-git/src/mainline/src/application.cpp:133
#12 0xb6d99859 in KUniqueApplicationAdaptor::newInstance (this=0x98fce98, asn_id=@0x98fa038, args=@0x98fad78)
    at /home/pano/Projekte/build/kde-trunk/kdelibs/src/kdelibs/kdeui/kernel/kuniqueapplication.cpp:459
#13 0xb6d998f5 in KUniqueApplicationAdaptor::qt_metacall (this=0x98fce98, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfe2c42c)
    at /home/pano/Projekte/build/kde-trunk/kdelibs/src/build/kdeui/kuniqueapplication_p.moc:75
#14 0xb68d1667 in QDBusConnectionPrivate::deliverCall (this=0x985d848, object=0x98fce98, msg=@0x98f9778, metaTypes=@0xbfe2c57c, slotIdx=4) at qdbusintegrator.cpp:891
#15 0xb68d270d in QDBusConnectionPrivate::activateCall (this=0x985d848, object=0x98fce98, flags=337, msg=@0x98f9778) at qdbusintegrator.cpp:796
#16 0xb68d2fe4 in QDBusConnectionPrivate::activateObject (this=0x985d848, node=@0x98f9764, msg=@0x98f9778, pathStartPos=16) at qdbusintegrator.cpp:1347
#17 0xb68d328a in QDBusActivateObjectEvent::placeMetaCall (this=0x98f9738) at qdbusintegrator.cpp:1464
#18 0xb67ccd9e in QObject::event (this=0xbfe2ce98, e=0x98f9738) at kernel/qobject.cpp:1110
#19 0xb67bc8fb in QCoreApplication::event (this=0xbfe2ce98, e=0x98f9738) at kernel/qcoreapplication.cpp:1434
#20 0xb5dd63b6 in QApplication::event (this=0xbfe2ce98, e=0x98f9738) at kernel/qapplication.cpp:2317
#21 0xb5dd0964 in QApplicationPrivate::notify_helper (this=0x986d320, receiver=0xbfe2ce98, e=0x98f9738) at kernel/qapplication.cpp:4056
#22 0xb5dd804c in QApplication::notify (this=0xbfe2ce98, receiver=0xbfe2ce98, e=0x98f9738) at kernel/qapplication.cpp:3603
#23 0xb6d95ce6 in KApplication::notify (this=0xbfe2ce98, receiver=0xbfe2ce98, event=0x98f9738) at /home/pano/Projekte/build/kde-trunk/kdelibs/src/kdelibs/kdeui/kernel/kapplication.cpp:302
#24 0xb67bcfcb in QCoreApplication::notifyInternal (this=0xbfe2ce98, receiver=0xbfe2ce98, event=0x98f9738) at kernel/qcoreapplication.cpp:610
#25 0xb67bdbb2 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x982dc18) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#26 0xb67bdd7d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#27 0xb67e7a9f in postEventSourceDispatch (s=0x986ff20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#28 0xb526dd98 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#29 0xb52713e0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#30 0xb5271513 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#31 0xb67e76cc in QEventDispatcherGlib::processEvents (this=0x9862cc0, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:327
#32 0xb5e6e695 in QGuiEventDispatcherGlib::processEvents (this=0x9862cc0, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#33 0xb67bb579 in QEventLoop::processEvents (this=0xbfe2cdf4, flags=) at kernel/qeventloop.cpp:149
#34 0xb67bb9ca in QEventLoop::exec (this=0xbfe2cdf4, flags={i = 0}) at kernel/qeventloop.cpp:201
#35 0xb67bde3f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#36 0xb5dd07e7 in QApplication::exec () at kernel/qapplication.cpp:3525
#37 0x080b1b49 in main (argc=1, argv=0xbfe2d074) at /home/pano/Projekte/build/rekonq-git/src/mainline/src/main.cpp:132