[FIX] AttributeError if station without link

[pywienerlinien] / iTip.py

diff --git a/iTip.py b/iTip.py
index a0941ea..4b63f61 100644 (file)
--- a/iTip.py
+++ b/iTip.py
@@ -65,6 +65,10 @@ class iParser:
         
         #TODO parse line name and direction for station site parsing
         
+        if not url:
+            # FIXME prevent from calling this method with None
+            return []
+
         bs = BeautifulSoup(urlopen(url))
         result_lines = bs.findAll('table')[-1].findAll('tr')