Bug 512999 - Dragged clip is added twice in the timeline
Summary: Dragged clip is added twice in the timeline
Status: RESOLVED FIXED
Alias: None
Product: kdenlive
Classification: Applications
Component: Timeline & Editing (other bugs)
Version First Reported In: 25.08.3
Platform: Debian stable ChromeOS
: NOR normal
Target Milestone: ---
Assignee: Jean-Baptiste Mardelle
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-12-06 08:36 UTC by Francesco Di Nubila
Modified: 2025-12-08 11:59 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed/Implemented In: 25.12.0
Sentry Crash Report:

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Description Francesco Di Nubila 2025-12-06 08:36:54 UTC 
SUMMARY
When I drag a clip into the timeline, sometimes it is imported twice.

STEPS TO REPRODUCE
Could not reproduce it in a controlled manner, it happens randomly.

OBSERVED RESULT
Sometimes, if I drag a clip into the timeline it is imported twice in both V1 and V2 video tracks. The one added to V2 track starting 10 to 20 seconds later than the one added to V1 track.

EXPECTED RESULT
When I drag a clip into the timeline it is added only to the desired video or audio track.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Debian GNU/Linux 12 (bookworm)
KDE Frameworks Version: 6.19.0
Qt Version: 6.9.2

ADDITIONAL INFORMATION
ChromeOS Host: ChromeOS moli, version 142.0.7444.220
Installation Method: appImage
MLT Version: 7.33.0
Windowing System: X11
GPU Acceleration: enabled
Host CPU: 12th Gen Intel(R) Core(TM) i7-1270P
Host GPU: Intel Iris Xe Graphics (Integrated)
Comment 1 Jean-Baptiste Mardelle 2025-12-06 08:50:47 UTC 
I also experience this but couldn't exacty understand when it ghappens, will investigate.
Comment 2 Jean-Baptiste Mardelle 2025-12-08 11:59:38 UTC 
Should now be fixed in the upcoming 25.12 with this commit:
https://invent.kde.org/multimedia/kdenlive/-/commit/c81ba139a889e6b2a75f1b1f86bf61bd8b70ee3b