Error on empty offsets in get_path_collection_extents

oscargus · oscargus · commit d8f2e17eccc6 · 2022-06-04T00:42:32.000+02:00
diff --git a/lib/matplotlib/path.py b/lib/matplotlib/path.py
@@ -1065,6 +1065,8 @@ def get_path_collection_extents(
     from .transforms import Bbox
     if len(paths) == 0:
         raise ValueError("No paths provided")
+    if len(offsets) == 0:
+        raise ValueError("No offsets provided")
     extents, minpos = _path.get_path_collection_extents(
         master_transform, paths, np.atleast_3d(transforms),
         offsets, offset_transform)
