Bug 261260

Summary:	Running filter plugins crashes kst (segfault)
Product:	[Applications] kst	Reporter:	stevebenton
Component:	plugins	Assignee:	kst
Status:	RESOLVED FIXED
Severity:	crash	CC:	netterfield, syntheticpp
Priority:	NOR
Version:	2.0.3
Target Milestone:	2.0.3
Platform:	Compiled Sources
OS:	Linux
Latest Commit:		Version Fixed In:
Attachments:	simple curve to test filters on

Description stevebenton 2010-12-26 00:05:05 UTC

Version:           2.0.3
OS:                Linux

Every time I try to run a filter plugin, kst crashes with a segmentation fault. I have not tried all of the filter plugins, but it happens for at least high pass, low pass, band pass, and band stop.

Reproducible: Always

Steps to Reproduce:
Open the attached filter_test.kst, and try to create a filter plugin. (I have tried using other data than the simple equation in filter_test.kst, with the same result)

Actual Results:  
Segmentation fault

Expected Results:  
Vector is generated containing the filter result

OS: Linux

Comment 1 stevebenton 2010-12-26 00:07:06 UTC

Created attachment 55246 [details]
simple curve to test filters on

Comment 2 stevebenton 2010-12-26 22:37:50 UTC

This happens only through the "Create->Filter Plugin->Filter Type" dialog, rather than "right click->Filter".

The same appears to be true of fit plugins.

Comment 3 Peter Kümmel 2010-12-31 13:11:31 UTC

It crashes because the input vectors are invalid (also on Windows).

Additionally after loading the tab is blank, the plot only appears after moving or resizing the window.