From 21b0c51510bfd07991d1b23db29c2527f7d440da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christopher=20Sch=C3=B6lzel?=
 <christopher.schoelzel@mni.thm.de>
Date: Sat, 10 Aug 2019 19:14:03 +0200
Subject: [PATCH] bugfix: adds missing return

---
 python/src/svg2modelica.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/src/svg2modelica.py b/python/src/svg2modelica.py
index 526d453..14cf1eb 100644
--- a/python/src/svg2modelica.py
+++ b/python/src/svg2modelica.py
@@ -373,7 +373,7 @@ def autoset_line_color(self, el):
       self.add_attribute("lineColor", lc)
   def find_line_color(self, el):
     att = get_style_attribute(el, "stroke")
-    self.attribute_value_to_color(att)
+    return self.attribute_value_to_color(att)
   def attribute_value_to_color(self, att):
     if att is None:
       return None