Bug 156041

Summary:	Show start page causes startup and shutdown SIGABRT
Product:	[Applications] krdc	Reporter:	Michael Ritchie <mritchie>
Component:	general	Assignee:	Urs Wolfer <uwolfer>
Status:	RESOLVED FIXED
Severity:	crash
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Michael Ritchie 2008-01-17 22:31:40 UTC

Version:            (using KDE 4.0.0)
Installed from:    Ubuntu Packages

In KRDC if you disable "Show start page" it seems to cause 3 SIGABRT crashes depending on when you change the setting.

If you disable it then attempt to open a tab KRDC will crash. If you have an open vnc/rdp connection then disable it, the failure will happen when you close the program. Upon starting KRDC if you have "Remember open sessions for next startup" in conjunction with "show start page" it will SIGABRT on startup.

It looks like the setting is causing an off-by one error in qlist.h. In all the above cases the output from KRDC is as follows:

ASSERT failure in QList<T>::at: "index out of range", file /usr/include/qt4/QtCore/qlist.h, line 386
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = krdc path = <unknown> pid = 11105
sock_file=/home/mritchie/.kde/socket-walkman/kdeinit4__0
Warning: connect() failed: : No such file or directory

Comment 1 Michael Ritchie 2008-01-17 22:35:56 UTC

Small clarification on the 3rd crash: "show start page" has to be disabled, and remember session has to be enabled.

Comment 2 Urs Wolfer 2008-01-17 23:36:13 UTC

SVN commit 762816 by uwolfer:

Fix off-by-one errors when start page has been disabled.
BUG:156041

 M  +4 -3      mainwindow.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=762816