Version: 1.1 (KDE 4.5) (using KDE 4.5.3) OS: Linux Lokalize started to crash after update from Qt-4.7.0 to Qt-4.7.1. This was reported while builing Lokalize: [ 37%] Building CXX object lokalize/src/CMakeFiles/lokalize.dir/editorview.o /usr/include/qt4/QtCore/qstring.h: In member function 'void EditorView::gotoEntry(DocPosition, int)': /usr/include/qt4/QtCore/qstring.h:426: warning: array subscript is above array bounds Backtrace: Application: Lokalize (lokalize), signal: Segmentation fault [Current thread is 1 (Thread 0x7f1b85ce7760 (LWP 26482))] Thread 4 (Thread 0x7f1b7166f710 (LWP 26483)): #0 0x00007f1b7fed12ac in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f1b8258b73b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4 #2 0x00007f1b84492be4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4 #3 0x00007f1b84495d5b in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4 #4 0x00007f1b844942f7 in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4 #5 0x00007f1b84494848 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #6 0x00007f1b8258abae in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4 #7 0x00007f1b7fecc914 in start_thread () from /lib/libpthread.so.0 #8 0x00007f1b81cf619d in clone () from /lib/libc.so.6 Thread 3 (Thread 0x7f1b6ecc1710 (LWP 26491)): #0 0x00007f1b7fed12ac in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f1b81671934 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/qt4/libQtScript.so.4 #2 0x00007f1b81671969 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/qt4/libQtScript.so.4 #3 0x00007f1b7fecc914 in start_thread () from /lib/libpthread.so.0 #4 0x00007f1b81cf619d in clone () from /lib/libc.so.6 Thread 2 (Thread 0x7f1b543cb710 (LWP 26492)): #0 0x00007f1b7fed12ac in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f1b8258b73b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4 #2 0x00007f1b84492be4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4 #3 0x00007f1b84495d5b in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4 #4 0x00007f1b844942f7 in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4 #5 0x00007f1b84494848 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #6 0x00007f1b8258abae in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4 #7 0x00007f1b7fecc914 in start_thread () from /lib/libpthread.so.0 #8 0x00007f1b81cf619d in clone () from /lib/libc.so.6 Thread 1 (Thread 0x7f1b85ce7760 (LWP 26482)): [KCrash Handler] #6 0x00007f1b82de1cb0 in QTextLayout::lineCount() const () from /usr/lib64/qt4/libQtGui.so.4 #7 0x00007f1b82e2ebfc in QTextCursorPrivate::blockLayout(QTextBlock&) const () from /usr/lib64/qt4/libQtGui.so.4 #8 0x00007f1b82e320b3 in QTextCursorPrivate::movePosition(QTextCursor::MoveOperation, QTextCursor::MoveMode) () from /usr/lib64/qt4/libQtGui.so.4 #9 0x00007f1b82e34435 in QTextCursor::movePosition(QTextCursor::MoveOperation, QTextCursor::MoveMode, int) () from /usr/lib64/qt4/libQtGui.so.4 #10 0x00007f1b82e3620c in QTextCursor::select(QTextCursor::SelectionType) () from /usr/lib64/qt4/libQtGui.so.4 #11 0x0000000000456e0e in TranslationUnitTextEdit::toPlainText() () #12 0x000000000045d14b in TranslationUnitTextEdit::contentsChanged(int, int, int) () #13 0x000000000045db51 in TranslationUnitTextEdit::qt_metacall(QMetaObject::Call, int, void**) () #14 0x00007f1b82690f7f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4 #15 0x00007f1b8320e1ca in QTextDocument::contentsChange(int, int, int) () from /usr/lib64/qt4/libQtGui.so.4 #16 0x00007f1b82e093f9 in QTextDocumentPrivate::finishEdit() () from /usr/lib64/qt4/libQtGui.so.4 #17 0x00007f1b82e0b76c in QTextDocumentPrivate::move(int, int, int, QTextUndoCommand::Operation) () from /usr/lib64/qt4/libQtGui.so.4 #18 0x00007f1b82e0b936 in QTextDocumentPrivate::remove(int, int, QTextUndoCommand::Operation) () from /usr/lib64/qt4/libQtGui.so.4 #19 0x00007f1b82e2f7c5 in QTextCursorPrivate::remove() () from /usr/lib64/qt4/libQtGui.so.4 #20 0x00007f1b82e34d0c in QTextCursor::deletePreviousChar() () from /usr/lib64/qt4/libQtGui.so.4 #21 0x00007f1b82dd178a in QTextControlPrivate::keyPressEvent(QKeyEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #22 0x00007f1b82dd5246 in QTextControl::processEvent(QEvent*, QMatrix const&, QWidget*) () from /usr/lib64/qt4/libQtGui.so.4 #23 0x00007f1b82dcaffc in QTextControl::processEvent(QEvent*, QPointF const&, QWidget*) () from /usr/lib64/qt4/libQtGui.so.4 #24 0x00007f1b82fe120b in QTextEditPrivate::sendControlEvent(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #25 0x00007f1b82fe0965 in QTextEdit::keyPressEvent(QKeyEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #26 0x00000000004579a1 in TranslationUnitTextEdit::keyPressEvent(QKeyEvent*) () #27 0x00007f1b82bc6359 in QWidget::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #28 0x00007f1b82f69b66 in QFrame::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #29 0x00007f1b82ff54cb in QAbstractScrollArea::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #30 0x00007f1b82fe0ac5 in QTextEdit::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #31 0x000000000045db8b in TranslationUnitTextEdit::event(QEvent*) () #32 0x00007f1b82b7125c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #33 0x00007f1b82b790a1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #34 0x00007f1b848e5ab6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5 #35 0x00007f1b8267979b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4 #36 0x00007f1b82c1bd47 in QKeyMapper::sendKeyEvent(QWidget*, bool, QEvent::Type, int, QFlags<Qt::KeyboardModifier>, QString const&, bool, int, unsigned int, unsigned int, unsigned int, bool*) () from /usr/lib64/qt4/libQtGui.so.4 #37 0x00007f1b82c1e221 in QKeyMapperPrivate::translateKeyEvent(QWidget*, _XEvent const*, bool) () from /usr/lib64/qt4/libQtGui.so.4 #38 0x00007f1b82bf7604 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #39 0x00007f1b82c21732 in x11EventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtGui.so.4 #40 0x00007f1b7e2f7e21 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #41 0x00007f1b7e2fbd20 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0 #42 0x00007f1b7e2fbed4 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #43 0x00007f1b826a4f13 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #44 0x00007f1b82c210ae in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4 #45 0x00007f1b82678522 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #46 0x00007f1b8267890d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #47 0x00007f1b8267c903 in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4 #48 0x0000000000438b9d in main () Reproducible: Always Steps to Reproduce: 1. open a .po file 2. select a message without translation 3. type something 4. press Home 5. press End 6. press Backspace Actual Results: crash Qt 4.7.1
*** This bug has been marked as a duplicate of bug 249373 ***