Some errors don't have line or column, return None

re.search() can return None, if it does don't try to return not existant restults
actionshrimp · Oct 16, 2012 · e008479 · e008479
1 parent e0423e9
commit e008479
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/xpath/xpath.py b/xpath/xpath.py
@@ -439,8 +439,11 @@ def set_error_position(self, error):
 
   def first_group_match(self, pattern, text):
     search = re.search(pattern, text)
-    groups = search.groups()
+    if search is not None:
-    return groups[0]
+      groups = search.groups()
+      return groups[0]
+    else:
+      return None
 
 class XPathSearchErrorResult(XPathErrorResult):
   def __init__(self, error, xpath):