Merge pull request bottlepy#515 from zhangyangyu/master

Fixed _re_flatten pattern. Not a bug, just to be more correct.
zhiqunq · Jun 22, 2013 · 425152c · 425152c
2 parents 6585296 + a9f2029
commit 425152c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bottle.py b/bottle.py
@@ -243,7 +243,7 @@ def _re_flatten(p):
     ''' Turn all capturing groups in a regular expression pattern into
         non-capturing groups. '''
     if '(' not in p: return p
-    return re.sub(r'(\\*)(\(\?P<[^>]*>|\((?!\?))',
+    return re.sub(r'(\\*)(\(\?P<[^>]+>|\((?!\?))',
         lambda m: m.group(0) if len(m.group(1)) % 2 else m.group(1) + '(?:', p)