diff options
| -rw-r--r-- | webmap-download-mrr.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/webmap-download-mrr.py b/webmap-download-mrr.py index 2477f8a..f839ac0 100644 --- a/webmap-download-mrr.py +++ b/webmap-download-mrr.py @@ -422,7 +422,11 @@ def triangulate(geom): triangle = triangulation.GetGeometryRef(i) if geom.Contains(triangle): triangulation2.AddGeometry(triangle) - return triangulation2 + if triangulation2.IsEmpty(): + # can happen in some degenerate cases + return triangulation + else: + return triangulation2 # Return the centroid (modulo rounding) if is within the input geometry, # and None, None otherwise |