Catch non authification errors

1 files changed, 6 insertions, 4 deletions

diff --git a/ishtar_common/utils.py b/ishtar_common/utils.py
index 94125ddb8..7d5c2ce3a 100644
--- a/ishtar_common/utils.py
+++ b/ishtar_common/utils.py
@@ -126,16 +126,18 @@ def check_model_access_control(request, model, available_perms=None):
     if not available_perms:
         available_perms = ['view_' + model.__name__.lower(),
                            'view_own_' + model.__name__.lower()]
-    if request.user.ishtaruser.has_right('administrator',
-                                         session=request.session):
+    try:
+        ishtaruser = request.user.ishtaruser
+    except request.user._meta.model.ishtaruser.RelatedObjectDoesNotExist:
+        return False, True
+    if ishtaruser.has_right('administrator', session=request.session):
         allowed = True
         own = False
         return allowed, own
     for perm, lbl in model._meta.permissions:
         if perm not in available_perms:
             continue
-        if request.user.ishtaruser.person.has_right(
-                perm, session=request.session):
+        if ishtaruser.person.has_right(perm, session=request.session):
             allowed = True
             if "_own_" not in perm:
                 own = False