Version: 3.0.0.b2 (using KDE Devel) Installed from: Compiled sources Compiler: gcc 3.3.1 OS: Linux Steps to duplicate: 1. Open up multiple files in KDevelop (10 - 20) 2. Attempt to close all files by clicking Ctrl+W repeatedly 3. KDevelop crashes (not necessarily on any particular file) I can duplicate this every time that I try. However, you can workaround the problem by pausing for a couple of seconds between each keystroke.
Can you reproduce it in KATE? If you can it is a KATE bug.
I cannot duplicate it in Kate.
Here is the backtrace that I get: [New Thread 16384 (LWP 31945)] [New Thread 32769 (LWP 31957)] [New Thread 49154 (LWP 2021)] 0x41a60ab6 in waitpid () from /lib/i686/libpthread.so.0 #0 0x41a60ab6 in waitpid () from /lib/i686/libpthread.so.0 #1 0x40efeba2 in KCrash::defaultCrashHandler(int) (sig=11) at kcrash.cpp:246 #2 0x41a5f96c in __pthread_sighandler () from /lib/i686/libpthread.so.0 #3 <signal handler called> #4 0x41b5f7ed in __dynamic_cast () from /usr/lib/libstdc++.so.5 #5 0x4265cd54 in BookmarksPart::marksChanged() () from /opt/kde3/lib/kde3/libkdevbookmarks.so #6 0x4265e83f in BookmarksPart::qt_invoke(int, QUObject*) () from /opt/kde3/lib/kde3/libkdevbookmarks.so #7 0x4133aeab in QObject::activate_signal(QConnectionList*, QUObject*) () from /usr/lib/qt3/lib/libqt-mt.so.3 #8 0x4133ac74 in QObject::activate_signal(int) () from /usr/lib/qt3/lib/libqt-mt.so.3 #9 0x4166c619 in QTimer::timeout() () from /usr/lib/qt3/lib/libqt-mt.so.3 #10 0x4135d233 in QTimer::event(QEvent*) () from /usr/lib/qt3/lib/libqt-mt.so.3 #11 0x412d9906 in QApplication::internalNotify(QObject*, QEvent*) () from /usr/lib/qt3/lib/libqt-mt.so.3 #12 0x412d8c2e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/qt3/lib/libqt-mt.so.3 #13 0x40e90503 in KApplication::notify(QObject*, QEvent*) (this=0xbfffeeb0, receiver=0x9d5bc70, event=0xbfffec50) at kapplication.cpp:511 #14 0x412c5df3 in QEventLoop::activateTimers() () from /usr/lib/qt3/lib/libqt-mt.so.3 #15 0x412805ad in QEventLoop::processEvents(unsigned) () from /usr/lib/qt3/lib/libqt-mt.so.3 #16 0x412edc50 in QEventLoop::enterLoop() () from /usr/lib/qt3/lib/libqt-mt.so.3 #17 0x412edb46 in QEventLoop::exec() () from /usr/lib/qt3/lib/libqt-mt.so.3 #18 0x412d9b9f in QApplication::exec() () from /usr/lib/qt3/lib/libqt-mt.so.3 #19 0x080646ec in main ()
Please, what KDE version are you running?
I think I know what's going on, but I can't make it crash here.
Created attachment 4128 [details] suggested patch Please test with the attached patch.
I am running 3.1.94 KDE installed from Suse RPM's. My kdevelop is compiled from CVS source... I believe that I last updated on January 9th. I will apply your patch, recompile and let you know if it worked.
The patch seems to have fixed the problem for me. Thanks!
Subject: kdevelop CVS commit by dymo: Commited patches to fix #72582 Crashes while loading plugins after unloading plugins #72502 Kdevelop crashes when closing multiple files via Keyboard CCMAIL: 72582-done@bugs.kde.org CCMAIL: 72502-done@bugs.kde.org M +2 -0 lib/interfaces/kdevapi.cpp 1.11 M +15 -24 parts/bookmarks/bookmarks_part.cpp 1.18 --- kdevelop/parts/bookmarks/bookmarks_part.cpp #1.17:1.18 @@ -151,7 +151,7 @@ void BookmarksPart::marksChanged() { KParts::ReadOnlyPart * ro_part = *it; - KTextEditor::MarkInterface * mi = dynamic_cast<KTextEditor::MarkInterface*>( ro_part ); - - if ( ro_part && mi && partIsSane( ro_part ) ) + if ( partIsSane( ro_part ) ) + { + if ( dynamic_cast<KTextEditor::MarkInterface*>( ro_part ) ) { if ( EditorData * data = storeBookmarksForURL( ro_part ) ) @@ -165,4 +165,5 @@ void BookmarksPart::marksChanged() } } + } ++it; } @@ -505,17 +506,7 @@ KParts::ReadOnlyPart * BookmarksPart::pa bool BookmarksPart::partIsSane( KParts::ReadOnlyPart * ro_part ) { - //kdDebug(0) << "BookmarksPart::partIsSane()" << endl; - - bool isSane = true; - - isSane = isSane && partController()->parts()->contains( ro_part); - isSane = isSane && !ro_part->url().path().isEmpty(); - - if ( ! isSane ) - { - //kdDebug(0) << " ** Non-sane part encountered! ** " << endl; - } - - return isSane; + return ( ro_part != 0 ) && + partController()->parts()->contains( ro_part) && + !ro_part->url().path().isEmpty(); } --- kdevelop/lib/interfaces/kdevapi.cpp #1.10:1.11 @@ -157,4 +157,6 @@ void KDevApi::registerVersionControl( KD void KDevApi::unregisterVersionControl( KDevVersionControl *vcs ) { + if( vcs == d->m_versionControl ) + setVersionControl( 0 ); d->m_registeredVcs.remove( vcs->uid() ); }