https://bugs.kde.org/show_bug.cgi?id=467515
Bug ID: 467515
Summary: Crash when switching around clips with transforms
Classification: Applications
Product: kdenlive
Version: 22.12.3
Platform: Mint (Ubuntu based)
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: Effects & Transitions
Assignee: j...@kdenlive.org
Reporter: chocolateim...@protonmail.com
Target Milestone: ---
Created attachment 157384
--> https://bugs.kde.org/attachment.cgi?id=157384&action=edit
Video of how to crash kdenlive
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. Create a new color clip with a transform on it
2. Create a new title clip with a transform on it
3. Then switch around the clips, after like 10 seconds it will crash
OBSERVED RESULT
The transform effect only renders the titlebar and it crashes
With the following stuff:
MUTEX UNLOCK!!!!!!!!!!!! setmodel
MUTEX LOCK!!!!!!!!!!!! loadEffects COUNT: 0
-----
// SHOW KEYFRAMES: true
deleting collapsibleeffectview
qml: [kdenlive/effect]
terminate called after throwing an instance of 'std::out_of_range'
what(): _Map_base::at
Aborted (core dumped)
The crash seems to come from src/abstractmodel/abstracttreemodel.cpp line 192:
Q_ASSERT(m_allItems.count(id) > 0);
EXPECTED RESULT
No crash
SOFTWARE/OS VERSIONS
Linux: Linux Mint 21.1 Cinnamon Edition
KDE Frameworks: 5.92.0
Qt Version: 5.13.3 (built against 5.13.3)
MLT: 7.14.0
ADDITIONAL INFORMATION
Also happens on Version 23.07.70 (rev. 4464e940e). compiled from source
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