Bug 251414

Summary:	Event monitor crashes kst2
Product:	[Applications] kst	Reporter:	Nicolas Brisset <nicolas.brisset>
Component:	general	Assignee:	kst
Status:	RESOLVED FIXED
Severity:	crash
Priority:	NOR
Version First Reported In:	2.0.1
Target Milestone:	2.0.1
Platform:	Compiled Sources
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Nicolas Brisset 2010-09-16 08:30:26 UTC

Version:           2.0.1
OS:                Linux

When defining an event monitor, kst2 crashes. See below for steps to reproduce.
Another small quirk is that vector names are not copied to the lineedit when vectors are selected in the combobox, as they are in the equation dialog for instance. This means you have to type vector names by hand, which is a bit cumbersome.

Reproducible: Always

Steps to Reproduce:
- load Column 1 vs INDEX from gyrodata.dat
- Data manager -> Create event monitor (this really ought to be available from the Create menu, I'll fix that)
- Enter "[Column 1 (V2)]>1.9" in the "Expression" box and tick "Log" as "Notice" (note: the radiobuttons there should be activated depending on the state of the "Log" checkbox)
- Click "OK" => crash


Expected Results:  
kst should not crash

Seems to happen only under Linux (Suse Enterprise 10.2 with hand-compiled Qt 4.5.3 and current kst2 from svn), I can't reproduce it under Windows (2.0.1 beta 2)

Comment 1 Nicolas Brisset 2010-09-16 09:26:28 UTC

On Windows it does not crash, but the produced log is not usable: only the first value is OK, see last line below:  
 Do 16. Sep 08:11:31 2010 Scanning for data-object plugins.
 [...]
 Do 16. Sep 08:11:35 2010 Scanning for data-source plugins.
 Do 16. Sep 08:11:35 2010 Plugin loaded: kst2data_ascii.dll
 Do 16. Sep 08:11:35 2010 Plugin loaded: kst2data_dirfilesource.dll
 Do 16. Sep 08:11:35 2010 Plugin loaded: kst2data_netcdfsource.dll
 Do 16. Sep 08:11:35 2010 Plugin loaded: kst2data_qimagesource.dll
 Do 16. Sep 08:11:35 2010 Plugin loaded: kst2data_sampledatasource.dll
 Do 16. Sep 08:18:12 2010 Event Monitor: [Var1 (V2)]>1.9: 30299, ^, ` - , f, d - $, j, X, [, ], `, %, ', ) - , 3, Ù, Ü, ß - - - %xj³ - - j, U, [

Comment 2 Peter Kümmel 2010-09-19 11:55:29 UTC

SVN commit 1177075 by kuemmel:

QString::operator+=  makes some stupid things with ints.

BUG: 251414

 M  +3 -6      eventmonitorentry.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=1177075

Comment 3 Peter Kümmel 2010-11-12 10:37:11 UTC

There is no version list for "Version Fixed in".
Use Target Milestone as indicator when the bug was fixed.