Bug 511246

Summary:	ffmpegthumbs can temporarily show the thumbnail of a deleted file if a new file has the same name
Product:	[Frameworks and Libraries] ffmpegthumbs	Reporter:	Fernando Marcelino Muniz <fernandommuniz>
Component:	general	Assignee:	Unassigned bugs <unassigned-bugs-null>
Status:	REPORTED ---
Severity:	minor	Keywords:	privacy
Priority:	NOR
Version First Reported In:	25.08.2
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	Reproducing the issue.

Description Fernando Marcelino Muniz 2025-10-28 00:02:43 UTC

STEPS TO REPRODUCE
1. Render a video with Kdenlive with the default name.
2. Delete that video.
3. Render a video with Kdenlive with the default name.

OBSERVED RESULT
/home shows the Videos folder with the thumbnail of the previous file.

EXPECTED RESULT
Delete the thumbnail the moment the file is deleted.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.5.0
KDE Frameworks Version: 6.19.0
Qt Version: 6.10.0
Kernel Version: 6.17.5-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 8 × 11th Gen Intel® Core™ i5-11300H @ 3.10GHz
Memory: 9 GB of RAM (8.1 GB usable)
Graphics Processor 1: Intel® Iris® Xe Graphics
Graphics Processor 2: NVIDIA GeForce GTX 1650
Manufacturer: LENOVO
Product Name: 82MG
System Version: IdeaPad Gaming 3 15IHU6

Comment 1 Fernando Marcelino Muniz 2025-10-28 08:20:35 UTC

Created attachment 186250 [details]
Reproducing the issue.