From 02c162e303f407a204196c3f0a01b0bda42a1674 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laura=20Kl=C3=BCnder?= <laura@codingcatgirl.de>
Date: Thu, 19 Oct 2017 22:41:22 +0200
Subject: [PATCH] minor regex improvement

---
 src/c3nav/mapdata/utils/svg.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/c3nav/mapdata/utils/svg.py b/src/c3nav/mapdata/utils/svg.py
index 4f307f04..069317cd 100644
--- a/src/c3nav/mapdata/utils/svg.py
+++ b/src/c3nav/mapdata/utils/svg.py
@@ -139,7 +139,7 @@ class SVGImage:
 
     def _trim_decimals(self, data):
         # remove trailing zeros from a decimal
-        return re.sub(r'([0-9]+)\.0', r'\1', re.sub(r'([0-9]+\.[0-9])[0-9]+', r'\1', data))
+        return re.sub(r'([0-9]+)((\.[1-9])[0-9]+|\.[0-9]+)?', r'\1\3', data)
 
     def _create_geometry(self, geometry):
         # convert a shapely geometry into an svg xml element