Bug 414615

Summary:	Crash on pasting a sequence diagram elements
Product:	[Applications] umbrello	Reporter:	Ralf Habacker <ralf.habacker>
Component:	general	Assignee:	Umbrello Development Group <umbrello-devel>
Status:	RESOLVED FIXED
Severity:	crash
Priority:	NOR
Version First Reported In:	2.29.3 (KDE Applications 19.08.3)
Target Milestone:	---
Platform:	Other
OS:	All
Latest Commit:	https://invent.kde.org/kde/umbrello/commit/701ba94f4bf28521eec50fc1f2461b8236cade4a	Version Fixed/Implemented In:	2.29.90 (KDE Applications 19.11.90)
Sentry Crash Report:
Attachments:	Example file

Description Ralf Habacker 2019-11-28 14:53:46 UTC

Created attachment 124158 [details]
Example file

STEPS TO REPRODUCE
1. start umbrello
2. add a new sequence diagram
3. Import the attached file by right-clicking on the diagram background and selecting New->From File.
4. copy all imported elements to clipboard
5. add an additional sequence diagram
6. paste clipboard content

OBSERVED RESULT
umbrello crashes

EXPECTED RESULT
umbrello should not crash 

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: openSUSE Leap 15.1
KDE Frameworks Version: 5.55
Qt Version: 5.9.7

ADDITIONAL INFORMATION

Comment 1 Ralf Habacker 2019-11-28 14:56:55 UTC

Git commit 701ba94f4bf28521eec50fc1f2461b8236cade4a by Ralf Habacker.
Committed on 28/11/2019 at 14:56.
Pushed by habacker into branch 'release/19.12'.

Fix 'Crash on pasting a sequence diagram elements'

The crash was caused by accessing a class instance that no longer existed.
FIXED-IN: 2.30.0 (KDE Applications 19.12.0)

M  +1    -1    umbrello/umlwidgets/messagewidget.h

https://invent.kde.org/kde/umbrello/commit/701ba94f4bf28521eec50fc1f2461b8236cade4a