Drag-Select armature bones to bones collection in the viewport crashes Blender. #116320

New Issue

funty · 2023-12-19T07:27:42+01:00

funty commented

2023-12-19 07:27:42 +01:00

System Information
Operating system: Win 10, 22H2
Graphics card: Quadro P1000

Blender Version
Broken: Blender 4.1 Alpha, 4.03 Dec. 19th, 2023
Worked: new feature, maybe its unfinished.

Short description of error
Blender crashes when bone of "non-active armature" is moved into bone collection of active Armature in Edit mode.
Click-select works as expected.

Note: Box select do not tweak the active flag for any data

Exact steps for others to reproduce the error

Load Factory Preferences after starting Blender.
Delete Cube.
Add Armature.
Shift + D duplicate armature
Select both armatures, or any that you created, and make sure at least one of the armatures is selected in the Outliner.
Go into Edit mode
"Box select" any armature other than the original
Press M to move to another bone collection.
Select a collection (any created collections) to move highlighted armature to in the pop-up dialog.
Blender crashes.

Thanks.

**System Information** Operating system: Win 10, 22H2 Graphics card: Quadro P1000 **Blender Version** Broken: Blender 4.1 Alpha, 4.03 Dec. 19th, 2023 Worked: new feature, maybe its unfinished. **Short description of error** Blender crashes when bone of "non-active armature" is moved into bone collection of active Armature in Edit mode. Click-select works as expected. Note: Box select do not tweak the active flag for any data **Exact steps for others to reproduce the error** 1. Load Factory Preferences after starting Blender. 2. Delete Cube. 3. Add Armature. 4. Shift + D duplicate armature 5. Select both armatures, or any that you created, and make sure at least one of the armatures is selected in the Outliner. 6. Go into Edit mode 7. "Box select" any armature other than the original 8. Press M to move to another bone collection. 9. Select a collection (any created collections) to move highlighted armature to in the pop-up dialog. 10. Blender crashes. Thanks.

funty added the

labels 2023-12-19 07:27:42 +01:00

funty changed title from ~~Blender 4 crash when moving armature bones to bones collection using drag-select in the viewport.~~ to Drag-Select armature bones to bones collection in the viewport crashes Blender.

2023-12-19 07:37:23 +01:00

Pratik Borhade commented

2023-12-19 10:16:41 +01:00

Unable to confirm in current main (e87b67398c048f9e2832bbdfebb55d2e800e884e)

Unable to confirm in current main (`e87b67398c048f9e2832bbdfebb55d2e800e884e`)

Pratik Borhade commented

2023-12-19 10:19:43 +01:00

Drag-select any armature

~~Does it mean tweak operation? Can you confirm in attached file?~~
I see what you mean. You're using box select to keep active bone same. Can confirm the crash.

> Drag-select any armature ~~Does it mean `tweak` operation? Can you confirm in attached file?~~ I see what you mean. You're using box select to keep active bone same. Can confirm the crash.

116320.blend

877 KiB

Pratik Borhade added

and removed

labels 2023-12-19 10:22:44 +01:00

Pratik Borhade commented

2023-12-19 11:06:45 +01:00

Guess fix will be: find out whether target bone-collection exists in source armature (find_index or find_link) before assigning to collection

I'll check

Guess fix will be: find out whether target bone-collection exists in source armature (`find_index or find_link`) before assigning to collection I'll check

Pratik Borhade self-assigned this 2023-12-19 11:25:28 +01:00

Pratik Borhade referenced a pull request that will close this issue

2023-12-19 11:41:44 +01:00

Fix #116320: Crash assigning bone to collection of other armature #116328

Pratik Borhade referenced this issue

2023-12-19 12:01:59 +01:00

Blender Won't Open After Crashing #116264

funty commented

2023-12-20 06:24:08 +01:00

Hi,

Okay, I guess that makes sense from the programming point of view.

Thanks.