4bdba62cb9
This crash occurs when the bone is newly created. In certain circumstances the depsgraph data for the armature is not updated, causing `pchan_eval` to be NULL when the parent is updated. This causes a segfault in `ED_object_parent_set` when the flags are updated. This change fixes the underlying depsgraph bug, and also adds both an assertion and NULL pointer check to `ED_object_parent_set` to better handle this scenario if it recurs via another path. Maniphest Tasks: T94441 Differential Revision: https://developer.blender.org/D16065