Fixed #12099 -- Prevented admindocs from crashing when an application that provides template tags libraries is packaged as an egg. These libraries will be ignored.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17401 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 8 insertions, 5 deletions

diff --git a/django/contrib/admindocs/views.py b/django/contrib/admindocs/views.py
index a16cfe9755..33d9a7da2b 100644
--- a/django/contrib/admindocs/views.py
+++ b/django/contrib/admindocs/views.py
@@ -307,11 +307,14 @@ def load_all_installed_template_libraries():
     # Load/register all template tag libraries from installed apps.
     for module_name in template.get_templatetags_modules():
         mod = import_module(module_name)
-        libraries = [
-            os.path.splitext(p)[0]
-            for p in os.listdir(os.path.dirname(mod.__file__))
-            if p.endswith('.py') and p[0].isalpha()
-        ]
+        try:
+            libraries = [
+                os.path.splitext(p)[0]
+                for p in os.listdir(os.path.dirname(mod.__file__))
+                if p.endswith('.py') and p[0].isalpha()
+            ]
+        except OSError:
+            libraries = []
         for library_name in libraries:
             try:
                 lib = template.get_library(library_name)