simplify svgs even more

2017-10-19 15:51:20 +02:00 · 2017-10-19 15:51:20 +02:00 · 7d0c0f3288
commit 7d0c0f3288
parent 0d1a45b565
1 changed files with 4 additions and 2 deletions
--- a/src/c3nav/mapdata/utils/svg.py
+++ b/src/c3nav/mapdata/utils/svg.py
@ -63,8 +63,10 @@ class SVGImage:
        })
        if buffer:
            root.attrib['viewBox'] = ' '.join((offset_px, offset_px, width_px, height_px))
-        root.append(self.defs)
-        root.append(self.g)
+        if len(self.defs):
+            root.append(self.defs)
+        if len(self.g):
+            root.append(self.g)
        return root

    def get_xml(self, buffer=False):