| Summary: | Crash when creating a new tab in konqueror while viewing an svg document | ||
|---|---|---|---|
| Product: | [Unmaintained] ksvg | Reporter: | Hamish Rodda <rodda> |
| Component: | general | Assignee: | Nikolas Zimmermann <wildfox> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | ||
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
CVS commit by page: Prevent null pointer dereference crash. Could occur when viewing an svg file and creating a new tab in konqueror. CCMAIL: 74844-done@bugs.kde.org M +1 -1 ksvg_plugin.cpp 1.112 --- kdegraphics/ksvg/plugin/ksvg_plugin.cpp #1.111:1.112 @@ -149,5 +149,5 @@ KSVGPlugin::~KSVGPlugin() kdDebug(26003) << "KSVGPlugin::~KSVGPlugin" << endl; - if(ksvgd->doc->rootElement()) + if(ksvgd->doc && ksvgd->doc->rootElement()) ksvgd->doc->rootElement()->pauseAnimations(); |
Version: (using KDE KDE 3.2.0) Installed from: Compiled From Sources Compiler: gcc 3.3 OS: Linux When viewing any plain .svg file (not embedded), konqueror crashes when pressing ctrl+shift+n (new tab), with the following backtrace: [New Thread 1102806176 (LWP 19408)] 0x413843ee in __waitpid_nocancel () from /lib/tls/libpthread.so.0 #0 0x413843ee in __waitpid_nocancel () from /lib/tls/libpthread.so.0 #1 0x4078216e in KCrash::defaultCrashHandler(int) () from /opt/kde/lib/libkdecore.so.4 #2 <signal handler called> #3 0x42d7f0b5 in KSVG::SVGDocumentImpl::rootElement() const () from /opt/kde/lib/libksvg.so.0 #4 0x41d375d7 in KonqView::switchView(KonqViewFactory&) () from /opt/kde/lib/libkdeinit_konqueror.so #5 0x41d37b0b in KonqView::changeViewMode(QString const&, QString const&, bool) () from /opt/kde/lib/libkdeinit_konqueror.so #6 0x41d70b51 in KonqMainWindow::openView(QString, KURL const&, KonqView*, KonqOpenURLRequest) () from /opt/kde/lib/libkdeinit_konqueror.so #7 0x41d6edce in KonqMainWindow::openURL(KonqView*, KURL const&, QString const&, KonqOpenURLRequest, bool) () from /opt/kde/lib/libkdeinit_konqueror.so #8 0x41d7e077 in KonqMainWindow::slotAddTab() () from /opt/kde/lib/libkdeinit_konqueror.so #9 0x41d93471 in KonqMainWindow::qt_invoke(int, QUObject*) () from /opt/kde/lib/libkdeinit_konqueror.so #10 0x40bfd5ce in QObject::activate_signal(QConnectionList*, QUObject*) ( this=0x830bc88, clist=0x830bf80, o=0xbfffe5b0) at kernel/qobject.cpp:2333 #11 0x40bfd426 in QObject::activate_signal(int) (this=0x830bc88, signal=4) at kernel/qobject.cpp:2302 #12 0x40fcd107 in QButton::clicked() (this=0x830bc88) at .moc/debug-shared-mt/moc_qbutton.cpp:152 #13 0x40ca8fe1 in QButton::mouseReleaseEvent(QMouseEvent*) (this=0x830bc88, e=0xbfffea00) at widgets/qbutton.cpp:820 #14 0x40c3f9dd in QWidget::event(QEvent*) (this=0x830bc88, e=0xbfffea00) at kernel/qwidget.cpp:4426 #15 0x40b8d0bb in QApplication::internalNotify(QObject*, QEvent*) ( this=0xbffff1e0, receiver=0x830bc88, e=0xbfffea00) at kernel/qapplication.cpp:2582 #16 0x40b8c832 in QApplication::notify(QObject*, QEvent*) (this=0xbffff1e0, receiver=0x830bc88, e=0xbfffea00) at kernel/qapplication.cpp:2368 #17 0x406e0964 in KApplication::notify(QObject*, QEvent*) () from /opt/kde/lib/libkdecore.so.4 #18 0x40b16bf4 in QApplication::sendSpontaneousEvent(QObject*, QEvent*) ( receiver=0x830bc88, event=0xbfffea00) at qapplication.h:495 #19 0x40b0f7b2 in QETWidget::translateMouseEvent(_XEvent const*) ( this=0x830bc88, event=0xbfffed60) at kernel/qapplication_x11.cpp:4351 #20 0x40b0d1c2 in QApplication::x11ProcessEvent(_XEvent*) (this=0xbffff1e0, event=0xbfffed60) at kernel/qapplication_x11.cpp:3529 #21 0x40b29a11 in QEventLoop::processEvents(unsigned) (this=0x808bd50, flags=4) at kernel/qeventloop_x11.cpp:192 #22 0x40ba65dd in QEventLoop::enterLoop() (this=0x808bd50) at kernel/qeventloop.cpp:198 #23 0x40ba64f6 in QEventLoop::exec() (this=0x808bd50) at kernel/qeventloop.cpp:145 #24 0x40b8d25d in QApplication::exec() (this=0xbffff1e0) at kernel/qapplication.cpp:2705 #25 0x41d231bd in kdemain () from /opt/kde/lib/libkdeinit_konqueror.so #26 0x0804d039 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) () #27 0x0804e711 in handle_launcher_request(int) () #28 0x0804ed2a in handle_requests(int) () #29 0x0804fe8c in main () Cheers, Hamish.