Bug 353936

Summary:	Kdenlive deadlock when trying to move or resize a clip
Product:	[Applications] kdenlive	Reporter:	Marco Cimmino <cimmino.marco>
Component:	User Interface & Miscellaneous	Assignee:	Jean-Baptiste Mardelle <jb>
Status:	RESOLVED FIXED
Severity:	grave	CC:	russianneuromancer, vpinon
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Kubuntu
OS:	Linux
Latest Commit:	858a85523f	Version Fixed/Implemented In:	15.8.3
Sentry Crash Report:
Attachments:	Deadlock backtrace

Description Marco Cimmino 2015-10-15 19:03:55 UTC

Kdenlive 15.08.2

Cannot move or resize any picture clip in the timeline.

Reproducible: Always

Steps to Reproduce:
- Open a new project
- Add a picture to the resources (via drag and drop or via the menu)
- Move the picture to any time line
- Try to resize or move the picture in the time line


Actual Results:  
- Deadlock happens (see backtrace)


Expected Results:  
- I can move or resize the clip

Comment 1 Marco Cimmino 2015-10-15 19:05:05 UTC

Created attachment 95007 [details]
Deadlock backtrace

Comment 2 RussianNeuroMancer 2015-10-20 21:03:31 UTC

*** Bug 354045 has been marked as a duplicate of this bug. ***

Comment 3 Vincent PINON 2015-10-23 07:27:44 UTC

Wow :(
A race condition was fixed in master, and backported to release branch... but incompletely!
15.8.2 got released in this broken state.
I just completed the patch, available in git "Applications/15.08" branch, let's see now how to distribute / propagate this fix to users...
Sorry for that poor situation,
Vincent.