Fix T94544: crash removing image used as camera background via python
Since 2.8, background images are tied to cameras (in 2.79 these were tied to a View3D I think). Code in `BKE_library_id_can_use_idtype` wasnt taking this relation between `Camera` and `Image` into account, thus leading to ID deletion/ unlinking not working properly -- in particular `libblock_remap_data` not doing its thing (and leaving the camera as a user of the image), then things went downhill from there... Now make the "Camera-can-use-an-Image" relation clear in `BKE_library_id_can_use_idtype`. Maniphest Tasks: T94544 Differential Revision: https://developer.blender.org/D13722
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blender-bot
2023-02-14 08:24:03 +01:00
Referenced by issue #94544, Removing an image used for camera background from python console crashes blender Referenced by issue #77348, Blender LTS: Maintenance Task 2.83
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@ -1369,7 +1369,7 @@ bool BKE_library_id_can_use_idtype(ID *id_owner, const short id_type_used)
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case ID_LA:
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return (ELEM(id_type_used, ID_TE));
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case ID_CA:
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return ELEM(id_type_used, ID_OB);
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return ELEM(id_type_used, ID_OB, ID_IM);
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case ID_KE:
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/* Warning! key->from, could be more types in future? */
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return ELEM(id_type_used, ID_ME, ID_CU, ID_LT);
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