misc: don't crash error pages in metanav

diff --git a/panikweb/paniktags/templatetags/paniktags.py b/panikweb/paniktags/templatetags/paniktags.py
index b6d468dd9398bbf054d7de774ee50d79e40032c9..a8f9e7d540a018faa24de9526df7cf96544bef45 100644 (file)
--- a/panikweb/paniktags/templatetags/paniktags.py
+++ b/panikweb/paniktags/templatetags/paniktags.py
@@ -131,7 +131,11 @@ def player(context):
 
 @register.inclusion_tag('includes/metaNav.html', takes_context=True)
 def metanav(context, active=None):
 
 @register.inclusion_tag('includes/metaNav.html', takes_context=True)
 def metanav(context, active=None):

-    request_path = context['request'].path
+    try:
+        request_path = context['request'].path
+    except KeyError:
+        # a context without 'requests' may happen when rendering error pages
+        request_path = 'xxx'

     section = 'About'
     if request_path == '/':
         section = 'Home'
     section = 'About'
     if request_path == '/':
         section = 'Home'