Matplotlib SplinePlot handles empty Spline

holoviz · Jun 12, 2017 · 16df9f8 · 16df9f8
1 parent ec3ba28
commit 16df9f8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/holoviews/plotting/mpl/annotation.py b/holoviews/plotting/mpl/annotation.py
@@ -106,6 +106,8 @@ class SplinePlot(AnnotationPlot):
 
     def draw_annotation(self, axis, data, opts):
         verts, codes = data
+        if not len(verts):
+            return []
         patch = patches.PathPatch(matplotlib.path.Path(verts, codes),
                                   facecolor='none', **opts)
         axis.add_patch(patch)