Bug 447648

Summary: Extracting the last frame got broken in 21.12
Product: [Applications] kdenlive Reporter: AlwaysLearning <mgoldenbe>
Component: User Interface & MiscellaneousAssignee: Jean-Baptiste Mardelle <jb>
Status: REPORTED ---    
Severity: normal CC: mgoldenbe
Priority: NOR    
Version First Reported In: 21.12.0   
Target Milestone: ---   
Platform: Microsoft Windows   
OS: Microsoft Windows   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description AlwaysLearning 2021-12-29 16:16:47 UTC 
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols.
See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***


STEPS TO REPRODUCE
1. Position timeline pointer on the last frame of a video clip.
2. Export the last frame.
3. 

OBSERVED RESULT
Project monitor becomes distorted. The file does not get created.

EXPECTED RESULT
A png file should be created. 

SOFTWARE/OS VERSIONS
Windows: 10
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION
This feature worked flawlessly in 21.08.3.
Comment 1 AlwaysLearning 2021-12-29 16:19:53 UTC 
Typo in steps to reproduce:

2. *Extract* the last frame.