App crash when doing select all while in paint-on-supports mode

[PaulN8]

Description of the bug

App crashes when selecting a model then pressing paint-on-supports then going to the edit menu and choosing select all. I actually did that by accident and discovered this repeatable bug. I can't see how such an option would make sense anyway, perhaps select all should be greyed out in this case?

Project file & How to reproduce

1. Load project
2. Click on either object
3. Press the paint-on-support button
4. Go to select all in the edit menu
5. Crash
   Box with clips.zip

Checklist of files included above

• Project file
• Screenshot

Version of PrusaSlicer

2.6.0-rc1-win64

Operating system

Windows 10 64-bit

Printer model

MINI+

[Jan-Soustruznik]

Hello, @PaulN8 , Thank you for report. We will try to fix in next release. Have a nice day.

SPE-1771

[lukasmatena]

Should be fixed in 2.6.0-rc2. Closing.