Bug 499531

Summary:	Import Action of Motion Tracking Data Without Data in Clipboard Crashes Kdenlive
Product:	[Applications] kdenlive	Reporter:	Jeffrey Krebs <rockinjeff>
Component:	Video Effects & Transitions	Assignee:	emohr <fritzibaby>
Status:	RESOLVED FIXED
Severity:	crash	CC:	fritzibaby
Priority:	NOR	Keywords:	triaged
Version First Reported In:	24.12.1
Target Milestone:	---
Platform:	Other
OS:	Microsoft Windows
Latest Commit:	https://invent.kde.org/multimedia/kdenlive/-/commit/77ec6bab5daa2f152e2c733eb6d20b0e245890f7	Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	crash_import empty keyframes

Description Jeffrey Krebs 2025-02-05 01:20:10 UTC

Summary: Importing motion tracking data without having any data in the clipboard causes Kdenlive to crash.

Steps to Reproduce:
1. Open Kdenlive.
2. Navigate to the motion tracking feature.
3. Attempt to import motion tracking data without any data present in the clipboard.

Observed Result: Kdenlive crashes when attempting to import motion tracking data without clipboard data.

Expected Result: Kdenlive should display a warning or error message indicating that no data is present in the clipboard, and should not crash.

Comment 1 emohr 2025-02-06 16:34:32 UTC

Created attachment 178022 [details]
crash_import empty keyframes

Thank you for reporting. I can confirm the crash. Following your steps.

I tested it with the transform effect -> options -> import keyframe from clipboard -> crash
Attached the crash log

Comment 2 Jean-Baptiste Mardelle 2025-02-06 21:09:36 UTC

Git commit 77ec6bab5daa2f152e2c733eb6d20b0e245890f7 by Jean-Baptiste Mardelle.
Committed on 06/02/2025 at 21:09.
Pushed by mardelle into branch 'master'.

Fix crash trying to import invalid keyframe data from clipboard

M  +5    -0    src/assets/view/widgets/keyframeimport.cpp
M  +11   -1    src/assets/view/widgets/keyframewidget.cpp

https://invent.kde.org/multimedia/kdenlive/-/commit/77ec6bab5daa2f152e2c733eb6d20b0e245890f7