korman/helpers.py

@@ -18,7 +18,6 @@ import bpy
 from contextlib import contextmanager
 import math
 from typing import *
-from uuid import uuid4
 
 @contextmanager
 def bmesh_from_object(bl):
@@ -63,14 +62,12 @@ class GoodNeighbor:
 @contextmanager
 def TemporaryCollectionItem(collection):
     item = collection.add()
-    # Blender may recreate the `item` instance as the collection grows and shrink...
-    # Assign it a unique name so we know which item to delete later on.
-    name = item.name = str(uuid4())
     try:
         yield item
     finally:
-        index = collection.find(name)
+        index = next((i for i, j in enumerate(collection) if j == item), None)
-        collection.remove(index)
+        if index is not None:
+            collection.remove(index)
 
 class TemporaryObject:
     def __init__(self, obj, remove_func):