Bug 419986

Summary: Crash on exit (File->Exit results in SIGSEGV)
Product: [Applications] kdenlive Reporter: Stefan Naumann <me>
Component: User Interface & MiscellaneousAssignee: Jean-Baptiste Mardelle <jb>
Status: RESOLVED FIXED    
Severity: crash CC: fritzibaby
Priority: NOR Flags: fritzibaby: timeline_corruption+
Version First Reported In: 19.12.3   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: Backtrace from a bigger project
Backtrace from an empty project

Description Stefan Naumann 2020-04-12 10:44:42 UTC
Created attachment 127464 [details]
Backtrace from a bigger project

SUMMARY
Opening kdenlive and hitting File->Exit results in a SIGSEGV. I tried it with a finished project, as well with an empty one and it occured both times, due to a Nullpointer-jump.

STEPS TO REPRODUCE
1. Open KDEnlive
2. Close it with File->Exit or by closing the Window

OBSERVED RESULT
Crashing, GDB said KDEnlive received SIGSEGV

EXPECTED RESULT
Normally closing, maybe call exit(0)

SOFTWARE/OS VERSIONS
Linux: 5.6.3-arch1-1
KDE Frameworks Version: 5.69.0
Qt Version: 5.14.2

ADDITIONAL INFORMATION
Running in i3 window manager
Comment 1 Stefan Naumann 2020-04-12 10:45:20 UTC
Created attachment 127465 [details]
Backtrace from an empty project
Comment 2 emohr 2020-04-12 12:52:48 UTC
Thank you for reporting. I think we have fixed this issue. 

Please try with the current Kdenlive_Nightly_Appimage
https://binary-factory.kde.org/job/Kdenlive_Nightly_Appimage_Build/lastSuccessfulBuild/artifact/
Comment 3 Stefan Naumann 2020-04-12 14:29:17 UTC
I've just build a nightly myself, and yes, it's fixed there.