dont draw empty geometries

2017-05-13 20:48:27 +02:00 · 2017-05-13 20:48:27 +02:00 · 3d7eaf64f6
commit 3d7eaf64f6
parent e3585a509f
1 changed files with 2 additions and 0 deletions
--- a/src/c3nav/mapdata/render/svg.py
+++ b/src/c3nav/mapdata/render/svg.py
@ -83,6 +83,8 @@ class SVGImage:
    def add_geometry(self, geometry=None, fill_color=None, fill_opacity=None, opacity=None, filter=None,
                     stroke_width=0.0, stroke_color=None, stroke_opacity=None, stroke_linejoin=None, clip_path=None):
        if geometry is not None:
+            if not geometry:
+                return
            if isinstance(geometry, str):
                element = ET.Element('use', {'xlink:href': '#'+geometry})
            else: