Bug 422906 - Fitting curve Name: violation of memory protection (memory dump)
Summary: Fitting curve Name: violation of memory protection (memory dump)
Status: RESOLVED FIXED
Alias: None
Product: LabPlot2
Classification: Applications
Component: frontend (show other bugs)
Version: 2.7.0
Platform: Ubuntu Linux
: NOR major
Target Milestone: ---
Assignee: Alexander Semke
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-06-13 10:19 UTC by gbanach
Modified: 2020-06-13 15:40 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In: 2.8
Sentry Crash Report:

Attachments
crash project and screenshot demo (becouse of polish) (464.43 KB, application/zip)
2020-06-13 10:19 UTC, gbanach 		Details
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Description gbanach 2020-06-13 10:19:03 UTC 
Created attachment 129301 [details]
crash project and screenshot demo (becouse of polish)

SUMMARY


STEPS TO REPRODUCE
1. prepare a fitting curve for data
2. try to change the name for fitting curve in field Name for curve
3. LabPlot2.7 crash

OBSERVED RESULT
1. if start LabPlot from xfce menu, the crash is going with error communication support for Ubuntu
2. if start LabPlot from command line the "violation of memory protection (memory dump)" is coming.

EXPECTED RESULT


SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION
Comment 1 Alexander Semke 2020-06-13 11:36:04 UTC 
(In reply to gbanach from comment #0)
> STEPS TO REPRODUCE
> 1. prepare a fitting curve for data
> 2. try to change the name for fitting curve in field Name for curve
> 3. LabPlot2.7 crash
This was fixed recently for 2.8. Do you have any chance to try out the current development version for 2.8 (https://labplot.kde.org/download/) and check the behavior?
Comment 2 gbanach 2020-06-13 15:34:00 UTC 
(In reply to Alexander Semke from comment #1)
> (In reply to gbanach from comment #0)
> > STEPS TO REPRODUCE
> > 1. prepare a fitting curve for data
> > 2. try to change the name for fitting curve in field Name for curve
> > 3. LabPlot2.7 crash
> This was fixed recently for 2.8. Do you have any chance to try out the
> current development version for 2.8 (https://labplot.kde.org/download/) and
> check the behavior?

It works!
I installed the development version (2.7.0 + git202006101003 ~ ubuntu20.04.1) from the repository ppa:rikmills/experimental, as you suggested. This problem does not occur there.
Thank you very much for help.