| Summary: | doing file/close while in a quiz crashes the app | ||
|---|---|---|---|
| Product: | [Applications] kwordquiz | Reporter: | Gyozo Gaspar <ggyozo> |
| Component: | general | Assignee: | Peter Hedlund <peter> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | Stefan.Borggraefe |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
|
Description
Gyozo Gaspar
2006-06-23 11:33:31 UTC
Confirming. Here is a more complete backtrace from the current Debian Sid package:
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread -1477540160 (LWP 16463)]
[KCrash handler]
#6 0x0809e71d in KWordQuizApp::updateSession (this=0x81c5e78,
qt=WQQuiz::qtEditor)
at /build/buildd/kdeedu-3.5.2/build-tree/kdeedu-3.5.2/kwordquiz/src/kwordquiz.cpp:912
#7 0x080a0ed1 in KWordQuizApp::slotQuizEditor (this=0x81c5e78)
at /build/buildd/kdeedu-3.5.2/build-tree/kdeedu-3.5.2/kwordquiz/src/kwordquiz.cpp:883
#8 0x080a1084 in KWordQuizApp::slotFileClose (this=0x81c5e78)
at /build/buildd/kdeedu-3.5.2/build-tree/kdeedu-3.5.2/kwordquiz/src/kwordquiz.cpp:646
#9 0x080a24fc in KWordQuizApp::qt_invoke (this=0x81c5e78, _id=79,
_o=0xafc2a81c) at ./kwordquiz.moc:206
#10 0x4ac0854b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#11 0x4ac08fdc in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#12 0x4b528ea9 in KAction::activated () from /usr/lib/libkdeui.so.4
#13 0x4b562de1 in KAction::slotActivated () from /usr/lib/libkdeui.so.4
#14 0x4b581f8e in KAction::slotPopupActivated () from /usr/lib/libkdeui.so.4
#15 0x4b582261 in KAction::qt_invoke () from /usr/lib/libkdeui.so.4
#16 0x4ac0854b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#17 0x4af9a1a9 in QSignal::signal () from /usr/lib/libqt-mt.so.3
#18 0x4ac25c4c in QSignal::activate () from /usr/lib/libqt-mt.so.3
#19 0x4ad2d419 in QPopupMenu::mouseReleaseEvent () from /usr/lib/libqt-mt.so.3
#20 0x4b535fa1 in KPopupMenu::mouseReleaseEvent () from /usr/lib/libkdeui.so.4
#21 0x4ac42c78 in QWidget::event () from /usr/lib/libqt-mt.so.3
#22 0x4ab9e87a in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#23 0x4ab9edff in QApplication::notify () from /usr/lib/libqt-mt.so.3
#24 0x4b32b32e in KApplication::notify () from /usr/lib/libkdecore.so.4
#25 0x4ab3006f in QApplication::sendSpontaneousEvent ()
from /usr/lib/libqt-mt.so.3
#26 0x4ab2b4f1 in QETWidget::translateMouseEvent ()
from /usr/lib/libqt-mt.so.3
#27 0x4ab29c94 in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3
#28 0x4ab432a2 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#29 0x4abb7255 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#30 0x4abb717a in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#31 0x4ab9d38d in QApplication::exec () from /usr/lib/libqt-mt.so.3
#32 0x080a1778 in main (argc=0, argv=0x0)
at /build/buildd/kdeedu-3.5.2/build-tree/kdeedu-3.5.2/kwordquiz/src/main.cpp:101
#33 0x4a2cdeb0 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#34 0x0805b471 in _start () at ../sysdeps/i386/elf/start.S:119
SVN commit 554362 by hedlund:
Don't crash when closing a file during a quiz.
BUG:129697
M +5 -0 kwordquiz.cpp
--- branches/KDE/3.5/kdeedu/kwordquiz/src/kwordquiz.cpp #554361:554362
@@ -639,6 +639,11 @@
else
if (queryClose())
{
+ if (m_quiz != 0)
+ {
+ delete(m_quiz);
+ m_quiz = 0;
+ }
doc->newDocument();
setCaption(doc->URL().fileName(), doc->isModified());
delete (m_editView);
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