From: Stephen Burrows <stephen.r.burrows@gmail.com>
Date: Wed, 9 Feb 2011 21:59:20 +0000 (-0500)
Subject: Minor tweak to has_navigation filter to silence all errors and return False.
X-Git-Tag: philo-0.9~19^2~4
X-Git-Url: http://git.ithinksw.org/philo.git/commitdiff_plain/973b53ded2e72d9a9cc334dbc9d4cd2177c6655d

Minor tweak to has_navigation filter to silence all errors and return False.
---

diff --git a/contrib/shipherd/templatetags/shipherd.py b/contrib/shipherd/templatetags/shipherd.py
index 98e3e6b..fa4ec3e 100644
--- a/contrib/shipherd/templatetags/shipherd.py
+++ b/contrib/shipherd/templatetags/shipherd.py
@@ -84,13 +84,16 @@ def recursenavigation(parser, token):
 
 @register.filter
 def has_navigation(node, key=None):
-	nav = node.navigation
-	if key is not None:
-		if key in nav and bool(node.navigation[key]):
-			return True
-		elif key not in node.navigation:
-			return False
-	return bool(node.navigation)
+	try:
+		nav = node.navigation
+		if key is not None:
+			if key in nav and bool(node.navigation[key]):
+				return True
+			elif key not in node.navigation:
+				return False
+		return bool(node.navigation)
+	except:
+		return False
 
 
 @register.filter