[Bug 278598] New: Words crashed after editing bullet formatting and inserting a page break

bugsbane bugsbane at gmail.com
Wed Jul 27 06:36:32 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=278598

           Summary: Words crashed after editing bullet formatting and
                    inserting a page break
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: bugsbane at gmail.com


Application: calligrawords (2.4 Alpha 3)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic-pae i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I'd just been playing around with the spacing of the formatting of a bunch of
bullet points. I also experimented with adding a prefix and postfix of X and V
respectively. Then I inserted a page break and started trying to edit a
paragraph of text on the new page.

- Unusual behavior I noticed:
It didn't seem possible to select the text on the new page (after the bullet
points). Things seemed to work normally before the bullets (on the previous
page). After the bullets though (on the next page) it appeared that there
wasn't any screen redraw happening and after trying to select half the
paragraph it either didn't change at all or turned into just a flat, white
rectange where there should be text.

Deleting the bullets so that the text moved back to the previous page seemed to
help, but then when I inserted a new page break and hit enter, the paragraph
was split over *two* new pages. I deleted the space between the two parts of
the paragraph, and words crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Words (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5a96b60 (LWP 7590))]

Thread 3 (Thread 0xaead1b70 (LWP 7591)):
#0  0xb5dd3d41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb6f59dd8 in ?? () from /usr/lib/libQtCore.so.4
#2  0xb70264f2 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb7024d32 in ?? () from /usr/lib/libQtCore.so.4
#4  0xb7024dcd in ?? () from /usr/lib/libQtCore.so.4
#5  0xb5d38fd4 in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb5d39e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb5d3a524 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb7025577 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#9  0xb6ff7289 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#10 0xb6ff7522 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#11 0xb6f012a0 in QThread::exec() () from /usr/lib/libQtCore.so.4
#12 0xb6fd8fdb in ?? () from /usr/lib/libQtCore.so.4
#13 0xb6f03da2 in ?? () from /usr/lib/libQtCore.so.4
#14 0xb5de3e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#15 0xb62a773e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xaccc5b70 (LWP 7594)):
#0  0xb5dd3d41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb6f59dd8 in ?? () from /usr/lib/libQtCore.so.4
#2  0xb70264f2 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb7024d32 in ?? () from /usr/lib/libQtCore.so.4
#4  0xb7024dcd in ?? () from /usr/lib/libQtCore.so.4
#5  0xb5d38fd4 in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb5d39e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb5d3a524 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb7025577 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#9  0xb6ff7289 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#10 0xb6ff7522 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#11 0xb6f012a0 in QThread::exec() () from /usr/lib/libQtCore.so.4
#12 0xb6fd8fdb in ?? () from /usr/lib/libQtCore.so.4
#13 0xb6f03da2 in ?? () from /usr/lib/libQtCore.so.4
#14 0xb5de3e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#15 0xb62a773e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb5a96b60 (LWP 7590)):
[KCrash Handler]
#7  0xb67df365 in ?? () from /usr/lib/libQtGui.so.4
#8  0xb67dddec in QTextFrame::iterator::operator++() () from
/usr/lib/libQtGui.so.4
#9  0xb1e90700 in KoTextLayoutArea::hitTest (this=0xc130fb0, p=...,
accuracy=Qt::FuzzyHit) at
/home/user/Apps/calligra/calligra-src/libs/textlayout/KoTextLayoutArea.cpp:162
#10 0xaf17c3d4 in TextTool::hitTest (this=0xcaa98b0, point=...) at
/home/user/Apps/calligra/calligra-src/plugins/textshape/TextTool.cpp:854
#11 0xaf18546c in TextTool::mouseMoveEvent (this=0xcaa98b0, event=0xbff16f44)
at /home/user/Apps/calligra/calligra-src/plugins/textshape/TextTool.cpp:898
#12 0xb23ff202 in KoToolProxy::mouseMoveEvent (this=0xca5a190,
event=0xbff17614, point=...) at
/home/user/Apps/calligra/calligra-src/libs/flake/KoToolProxy.cpp:272
#13 0xafa08170 in KWCanvas::mouseMoveEvent (this=0xca59928, e=0xbff17614) at
/home/user/Apps/calligra/calligra-src/words/part/KWCanvas.cpp:85
#14 0xb65a9172 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#15 0xafa082f7 in KWCanvas::event (this=0xca59928, e=0xbff17614) at
/home/user/Apps/calligra/calligra-src/words/part/KWCanvas.cpp:112
#16 0xb6550d24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#17 0xb6556201 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#18 0xb76a532a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#19 0xb6ff80bb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
#20 0xb6551c3b in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*,
QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/libQtGui.so.4
#21 0xb65dd04c in ?? () from /usr/lib/libQtGui.so.4
#22 0xb65db9b5 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/libQtGui.so.4
#23 0xb66075f4 in ?? () from /usr/lib/libQtGui.so.4
#24 0xb5d39aa8 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#25 0xb5d3a270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0xb5d3a524 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#27 0xb702553c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#28 0xb66071e5 in ?? () from /usr/lib/libQtGui.so.4
#29 0xb6ff7289 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#30 0xb6ff7522 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#31 0xb6ffbecc in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#32 0xb654e8e7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#33 0xb5520d45 in kdemain (argc=1, argv=0x9ebe710) at
/home/user/Apps/calligra/calligra-src/words/part/main.cpp:43
#34 0x0804dc5f in _start ()

Reported using DrKonqi

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