github/OrcaSlicer
1
1
Fork 0
mirror of https://github.com/OrcaSlicer/OrcaSlicer.git synced 2026-04-06 00:32:05 +02:00
Code Issues 1.2k Packages Projects Releases Wiki Activity

Fix crash when slicing multi-material print with wipe tower #404

New Issue
Closed
opened 2026-04-05 16:20:37 +02:00 by MrUnknownDE · 0 comments
MrUnknownDE commented 2026-04-05 16:20:37 +02:00
Owner
Copy Link

Originally created by @SoftFever on 3/8/2026

Description

The WipeTower2 code path never called construct_mesh(), leaving wipe_tower_mesh_data as std::nullopt. GCode export then dereferenced it unconditionally, triggering an assertion failure / crash.

TODO:

  • supress auto filament mapping dialog

Screenshots/Recordings/Graphs

Tests

*Originally created by @SoftFever on 3/8/2026* # Description The WipeTower2 code path never called construct_mesh(), leaving wipe_tower_mesh_data as std::nullopt. GCode export then dereferenced it unconditionally, triggering an assertion failure / crash. TODO: - [ ] supress auto filament mapping dialog # Screenshots/Recordings/Graphs <!-- > Please attach relevant screenshots to showcase the UI changes. > Please attach images that can help explain the changes. --> ## Tests <!-- > Please describe the tests that you have conducted to verify the changes made in this PR. -->
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
Labels
Clear labels
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-beta2
2.3.2-hotfix
2.3.2-hotfix
2.3.2-hotfix
2.3.2-hotfix
2.3.2-hotfix
2.4.0
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Community testers wanted
Crazy Orca Community
Crazy Orca Community
Linux
Linux
Localization
Localization
Localization
Localization
Localization
Localization
Localization
Localization
Localization
Localization
Localization
Localization
Localization
Localization
Localization
Localization
Need more information
Need more information
Need more information
QoL
QoL
QoL
QoL
QoL
QoL
QoL
QoL
QoL
QoL
QoL
QoL
QoL
QoL
QoL
QoL
UI/UX
UI/UX
UI/UX
UI/UX
UI/UX
UI/UX
UI/UX
UI/UX
UI/UX
UI/UX
UI/UX
Wait for CI/CD test result
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
bug-fix
dependencies
dependencies
dependencies
dependencies
dependencies
dependencies
dependencies
dependencies
dependencies
dependencies
dependencies
dependencies
dependencies
dependencies
documentation
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
duplicate
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
enhancement
github_actions
github_actions
github_actions
github_actions
github_actions
github_actions
github_actions
github_actions
github_actions
github_actions
github_actions
github_actions
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
profile
regression
regression
wait for response
wait for response
wait for response
wait for response
wait for response
wait for response
wait for response
wait for response
wait for response
wait for response
wait for response
wait for response
wontfix
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
📍 Assigned
🔔 reminder-sent
🔔 reminder-sent
🔔 reminder-sent
🔔 reminder-sent
No Label
Milestone
No items
No Milestone
Projects
Clear projects
No project
Assignees
Clear assignees
MrUnknownDE
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: github/OrcaSlicer#404
Delete Branch "%!s()"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?