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Fix: Error when baking custom properties of unavailable addon

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When baking an Action on an object which has custom properties that come
from an addon or python script that isn't loaded, the baking would fail with:
```
TypeError: Cannot assign a 'dict' value to the existing 'hops' Group IDProperty
```

This comes from an addon that isn't present or loaded on a users machine.
The fix is to check for `IDProperty` and skip those.

Pull Request: https://projects.blender.org/blender/blender/pulls/129057
This commit is contained in:
Christoph Lendenfeld
2024-10-16 10:42:32 +02:00
committed by Christoph Lendenfeld
parent 30adc33730
commit 88f298f66f
1 changed files with 3 additions and 0 deletions
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3
scripts/modules/bpy_extras/anim_utils.py
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@@ -243,11 +243,14 @@ def bake_action_iter(
return clean_props return clean_props
def bake_custom_properties(obj, *, custom_props, frame, group_name=""): def bake_custom_properties(obj, *, custom_props, frame, group_name=""):
import idprop
if frame is None or not custom_props: if frame is None or not custom_props:
return return
for key, value in custom_props.items(): for key, value in custom_props.items():
if key in obj.bl_rna.properties and not obj.bl_rna.properties[key].is_animatable: if key in obj.bl_rna.properties and not obj.bl_rna.properties[key].is_animatable:
continue continue
if isinstance(obj[key], idprop.types.IDPropertyGroup):
continue
obj[key] = value obj[key] = value
if key in obj.bl_rna.properties: if key in obj.bl_rna.properties:
rna_path = key rna_path = key