X-Git-Url: https://git.openstreetmap.org./osqa.git/blobdiff_plain/9476f5750fe4a456c6624e965fbd3a922a85919d..87dc39857d78078064df83de6e32d78b76863746:/forum/models/tag.py

diff --git a/forum/models/tag.py b/forum/models/tag.py
index 5592c4b..73b1e30 100644
--- a/forum/models/tag.py
+++ b/forum/models/tag.py
@@ -1,8 +1,10 @@
 import datetime
 from base import *
 
+from django.conf import settings as django_settings
+from django.core.cache.backends.base import BaseCache
 from django.utils.translation import ugettext as _
-from django.utils.encoding import smart_unicode
+from django.utils.encoding import smart_unicode, force_unicode
 
 from forum import modules
 
@@ -27,7 +29,7 @@ class Tag(BaseModel):
         app_label = 'forum'
 
     def __unicode__(self):
-        return smart_unicode(self.name)
+        return force_unicode(self.name)
 
     def add_to_usage_count(self, value):
         if self.used_count + value < 0:
@@ -45,7 +47,12 @@ class Tag(BaseModel):
     @classmethod
     def infer_cache_key(cls, querydict):
         if 'name' in querydict:
-            return cls._generate_cache_key(cls.safe_cache_name(querydict['name']))
+            cache_key = cls._generate_cache_key(cls.safe_cache_name(querydict['name']))
+
+            if len(cache_key) > django_settings.CACHE_MAX_KEY_LENGTH:
+                cache_key = cache_key[:django_settings.CACHE_MAX_KEY_LENGTH]
+
+            return cache_key
 
         return None