| Summary: | Crash when entering some non-alphabetical characters in formula | ||
|---|---|---|---|
| Product: | [Applications] calligrasheets | Reporter: | Luigi Toscano <luigi.toscano> |
| Component: | general | Assignee: | Calligra Sheets (KSpread) Bugs <calligra-sheets-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | mkruisselbrink |
| Priority: | NOR | ||
| Version: | 2.4.1 | ||
| Target Milestone: | --- | ||
| Platform: | Debian testing | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
> Git commit 8d91c11ccbe80367e1960db6309c294d2d92f69b by Marijn Kruisselbrink. > Committed on 13/08/2012 at 03:56. > Pushed by mkruisselbrink into branch 'master'. > > fix tokenizing of invalid formulas. > > Not all states in the parsing loop have a check to make sure we're not at the end of the string yet, so re-introduce this check as part of the main loop condition. Commit 85efba919173bf8badddae4093f16cbe7b704915 incorrectly removed this check. > > M +5 -4 sheets/Formula.cpp > M +5 -1 sheets/tests/TestFormula.cpp > > http://commits.kde.org/calligra/8d91c11ccbe80367e1960db6309c294d2d92f69b |
Application: calligrasheets (2.6 Pre-Alpha) KDE Platform Version: 4.8.4 (4.8.4) Qt Version: 4.8.2 Operating System: Linux 3.4-trunk-amd64 x86_64 Distribution (Platform): Debian testing -- Information about the crash: Open a new (blank) sheet, try to type in a cell the following: =COMPARE(" it should crash when you type the double quote. or even =SHEETS(Sheet2! it should crash when you type the exclamation mark. Tested on calligrasheets 2.4.3 from Debian testing packages and self-compiled sources from 2.5 branch from 2012-08-02. The crash can be reproduced every time. -- Backtrace: Application: Calligra Sheets (calligrasheets), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7efeff6f5780 (LWP 7182))] Thread 2 (Thread 0x7efeda389700 (LWP 7184)): #0 0x00007efef892ea93 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007efef23464d4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007efef23465f4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007efef97af2e6 in QEventDispatcherGlib::processEvents (this=0x22b6450, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007efef977f92f in QEventLoop::processEvents (this=this@entry=0x7efeda388df0, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007efef977fbb8 in QEventLoop::exec (this=0x7efeda388df0, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007efef9682d70 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #7 0x00007efef976023f in QInotifyFileSystemWatcherEngine::run (this=0x22b2b60) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007efef9685d0b in QThreadPrivate::start (arg=0x22b2b60) at thread/qthread_unix.cpp:307 #9 0x00007efef4438b50 in start_thread (arg=<optimized out>) at pthread_create.c:304 #10 0x00007efef89396dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 1 (Thread 0x7efeff6f5780 (LWP 7182)): [KCrash Handler] #6 0x00007efef88d6dbd in malloc_consolidate (av=0x7efef8be3e60) at malloc.c:5169 #7 0x00007efef88d92a4 in _int_malloc (av=0x7efef8be3e60, bytes=55746) at malloc.c:4373 #8 0x00007efef88db960 in *__GI___libc_malloc (bytes=55746) at malloc.c:3660 #9 0x00007efef96d2069 in QString::realloc (this=0x7fffa1886e78, alloc=27857) at tools/qstring.cpp:1346 #10 0x00007efee575a593 in QString::detach (this=0x7fffa1886e78) at /usr/include/qt4/QtCore/qstring.h:715 #11 0x00007efee5750aac in Calligra::Sheets::Token::Token (this=0x7fffa1886e70, type=Calligra::Sheets::Token::String, text=..., pos=8) at /home/prova/kde-svn/git.kde.org/calligra/sheets/Formula.cpp:365 #12 0x00007efee5753442 in Calligra::Sheets::Formula::scan (this=0x7fffa18870a0, expr=..., locale=0x0) at /home/prova/kde-svn/git.kde.org/calligra/sheets/Formula.cpp:986 #13 0x00007efee5c8d5d5 in Calligra::Sheets::FormulaEditorHighlighter::highlightBlock (this=0x2be1020, text=...) at /home/prova/kde-svn/git.kde.org/calligra/sheets/ui/FormulaEditorHighlighter.cpp:84 #14 0x00007efefa6a4a65 in QSyntaxHighlighterPrivate::reformatBlock (this=this@entry=0x25687f0, block=...) at text/qsyntaxhighlighter.cpp:225 #15 0x00007efefa6a4bc7 in QSyntaxHighlighterPrivate::reformatBlocks (this=0x25687f0, from=<optimized out>, charsRemoved=<optimized out>, charsAdded=<optimized out>) at text/qsyntaxhighlighter.cpp:206 #16 0x00007efef97965cf in QMetaObject::activate (sender=0x2e959c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffa1887320) at kernel/qobject.cpp:3547 #17 0x00007efefaa4d33a in QTextDocument::contentsChange (this=<optimized out>, _t1=9, _t2=0, _t3=1) at .moc/release-shared/moc_qtextdocument.cpp:202 #18 0x00007efefa66bbba in QTextDocumentPrivate::finishEdit (this=this@entry=0x2e959e0) at text/qtextdocument_p.cpp:1217 #19 0x00007efefa66e840 in QTextDocumentPrivate::insert (this=0x2e959e0, pos=9, strPos=10, strLength=1, format=3) at text/qtextdocument_p.cpp:473 #20 0x00007efefa692e1b in QTextCursor::insertText (this=this@entry=0x2e958e8, text=..., _format=...) at text/qtextcursor.cpp:1473 #21 0x00007efefa69318a in QTextCursor::insertText (this=0x2e958e8, text=...) at text/qtextcursor.cpp:1402 #22 0x00007efefa633872 in QTextControlPrivate::keyPressEvent (this=this@entry=0x2e95850, e=e@entry=0x7fffa18880b0) at text/qtextcontrol.cpp:1306 #23 0x00007efefa635f9b in QTextControl::processEvent (this=<optimized out>, e=0x7fffa18880b0, matrix=..., contextWidget=<optimized out>) at text/qtextcontrol.cpp:946 #24 0x00007efefa62aea3 in QTextControl::processEvent (this=0x2e95830, e=0x7fffa18880b0, coordinateOffset=..., contextWidget=0x2e8e1c0) at text/qtextcontrol.cpp:906 #25 0x00007efefa84d6e5 in sendControlEvent (e=0x7fffa18880b0, this=0x2e914a0) at widgets/qtextedit_p.h:99 #26 QTextEdit::keyPressEvent (this=<optimized out>, e=0x7fffa18880b0) at widgets/qtextedit.cpp:1296 #27 0x00007efefb1f92c7 in keyPressEvent (event=0x7fffa18880b0, this=0x2e8fa50) at ../../kdeui/widgets/ktextedit.cpp:1079 #28 KTextEdit::keyPressEvent (this=0x2e8fa50, event=0x7fffa18880b0) at ../../kdeui/widgets/ktextedit.cpp:1070 #29 0x00007efee5c8fcb2 in Calligra::Sheets::ExternalEditor::keyPressEvent (this=0x2e8fa50, event=0x7fffa18880b0) at /home/prova/kde-svn/git.kde.org/calligra/sheets/ui/ExternalEditor.cpp:151 #30 0x00007efefa438f5b in QWidget::event (this=0x2e8fa50, event=0x7fffa18880b0) at kernel/qwidget.cpp:8406 #31 0x00007efefa7e4076 in QFrame::event (this=0x2e8fa50, e=0x7fffa18880b0) at widgets/qframe.cpp:557 #32 0x00007efefa863cfb in QAbstractScrollArea::event (this=0x2e8fa50, e=0x7fffa18880b0) at widgets/qabstractscrollarea.cpp:996 #33 0x00007efefa8508f1 in QTextEdit::event (this=0x2e8fa50, e=0x7fffa18880b0) at widgets/qtextedit.cpp:1070 #34 0x00007efefa3e970c in QApplicationPrivate::notify_helper (this=this@entry=0x1e6f070, receiver=receiver@entry=0x2e8fa50, e=e@entry=0x7fffa18880b0) at kernel/qapplication.cpp:4556 #35 0x00007efefa3ee704 in QApplication::notify (this=<optimized out>, receiver=0x2e8fa50, e=0x7fffa18880b0) at kernel/qapplication.cpp:3997 #36 0x00007efefb11c8a6 in KApplication::notify (this=0x7fffa1888ee0, receiver=0x2e8fa50, event=0x7fffa18880b0) at ../../kdeui/kernel/kapplication.cpp:311 #37 0x00007efef9780bde in QCoreApplication::notifyInternal (this=0x7fffa1888ee0, receiver=0x2e8fa50, event=0x7fffa18880b0) at kernel/qcoreapplication.cpp:915 #38 0x00007efefa486bca in QKeyMapper::sendKeyEvent (keyWidget=keyWidget@entry=0x2e8fa50, grab=grab@entry=false, type=QEvent::KeyPress, code=34, modifiers=..., text=..., autorepeat=autorepeat@entry=false, count=1, nativeScanCode=11, nativeVirtualKey=34, nativeModifiers=1) at kernel/qkeymapper_x11.cpp:1866 #39 0x00007efefa487001 in QKeyMapperPrivate::translateKeyEvent (this=0x1ea6990, keyWidget=0x2e8fa50, event=0x7fffa1888ad0, grab=false) at kernel/qkeymapper_x11.cpp:1836 #40 0x00007efefa463c58 in QApplication::x11ProcessEvent (this=0x7fffa1888ee0, event=0x7fffa1888ad0) at kernel/qapplication_x11.cpp:3539 #41 0x00007efefa48acf2 in x11EventSourceDispatch (s=0x1e71670, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #42 0x00007efef2346205 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #43 0x00007efef2346538 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #44 0x00007efef23465f4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #45 0x00007efef97af2e6 in QEventDispatcherGlib::processEvents (this=0x1dd4ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #46 0x00007efefa48a96e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #47 0x00007efef977f92f in QEventLoop::processEvents (this=this@entry=0x7fffa1888ea0, flags=...) at kernel/qeventloop.cpp:149 #48 0x00007efef977fbb8 in QEventLoop::exec (this=0x7fffa1888ea0, flags=...) at kernel/qeventloop.cpp:204 #49 0x00007efef9784d78 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187 #50 0x00007efeff30e8aa in kdemain (argc=1, argv=0x7fffa18890d8) at /home/prova/kde-svn/git.kde.org/calligra/sheets/part/Main.cpp:43 #51 0x0000000000400a0e in main (argc=1, argv=0x7fffa18890d8) at /opt/build/build-calligra/sheets/calligrasheets_dummy.cpp:3 Reported using DrKonqi