Prevent get_coordinate_pointers from mutating input coordinates (#205)

Toblerity · Feb 4, 2022 · 0bc99bb · 0bc99bb
1 parent 20c4377
commit 0bc99bb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rtree/index.py b/rtree/index.py
@@ -343,7 +343,7 @@ def get_coordinate_pointers(self, coordinates):
 
         # it's a point make it into a bbox. [x, y] => [x, y, x, y]
         if len(coordinates) == dimension:
-            coordinates += coordinates
+            coordinates = *coordinates, *coordinates
 
         if len(coordinates) != dimension * 2:
             raise core.RTreeError(