Retouch/clone artefact

[kofa73]

Is there an existing issue for this?

• I checked and did not find my issue in the already reported ones

Describe the bug

Defining a shape to clone results in unwanted parts being cloned if lens correction is active.

Steps to reproduce

1. Get the raw from https://www.signatureedits.com/wp-admin/admin-ajax.php?action=useyourdrive-download&account_id=114696266120240563741&id=199SE1fd1RnEk2ibHKdl-hQaS1RfDTVsk&dl=1&listtoken=4552d2301a889fdbc36852063cd28309
2. Apply the attached sidecar
   DSC00715.ARW.xmp.txt
3. Observe the artefact:
4. 
5. Turn off lens correction. No artefact:
6. Turn it back on, the artefact returns.
7. Select the shape used for the clone tool
8. Ctrl+click the heal tool. The artefact is gone:
   

Expected behavior

Should work without artefacts

Logfile | Screenshot | Screencast

No response

Commit

No response

Where did you obtain darktable from?

self compiled

darktable version

5.1.0+230~g8fb4ae623d

What OS are you using?

Linux

What is the version of your OS?

Ubuntu 24.10

Describe your system

Ryzen 5 5600, 64 GB
OpenCL on/off makes no difference.

Are you using OpenCL GPU in darktable?

Yes

If yes, what is the GPU card and driver?

NVidia 1060, 550.127.08

Please provide additional context if applicable. You can attach files too, but might need to rename to .txt or .zip

No response