Fix find modify action (refs #3405)

2 files changed, 9 insertions, 1 deletions

diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index 7873b63f8..bf5c6056a 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -191,6 +191,8 @@ def valid_ids(cls):
     def func(value):
         if "," in value:
             value = value.split(",")
+        if type(value) not in (list, tuple):
+            value = [value]
         for v in value:
             try:
                 cls.objects.get(pk=v)
diff --git a/ishtar_common/wizards.py b/ishtar_common/wizards.py
index 61923d920..8d787d733 100644
--- a/ishtar_common/wizards.py
+++ b/ishtar_common/wizards.py
@@ -51,10 +51,16 @@ class MultiValueDict(BaseMultiValueDict):
             v = v()
         if type(v) in (list, tuple) and len(v) > 1:
             v = ",".join(v)
-        else:
+        elif type(v) not in (int, unicode):
             v = super(MultiValueDict, self).get(*args, **kwargs)
         return v
 
+    def getlist(self, *args, **kwargs):
+        lst = super(MultiValueDict, self).getlist(*args, **kwargs)
+        if type(lst) not in (tuple, list):
+            lst = [lst]
+        return lst
+
 
 def check_rights(rights=[], redirect_url='/'):
     """