Archaeological files: fix parcel form

1 files changed, 7 insertions, 1 deletions

diff --git a/ishtar_common/wizards.py b/ishtar_common/wizards.py
index c8b017293..b3e5c4122 100644
--- a/ishtar_common/wizards.py
+++ b/ishtar_common/wizards.py
@@ -668,7 +668,7 @@ class Wizard(NamedUrlWizardView):
         data[key] = value
         storage.set_step_data(form_key, data)
 
-    def session_get_value(self, form_key, key, multi=False):
+    def session_get_value(self, form_key, key, multi=False, multi_value=False):
         """Get the value of a specific form"""
         if not self.session_has_key(form_key, key, multi):
             return
@@ -678,7 +678,13 @@ class Wizard(NamedUrlWizardView):
             key = key.startswith(form_key) and key or form_key + '-' + key
             val = request.session[storage.prefix]['step_data'][form_key][key]
             if type(val) in (list, tuple) and val:
+                if multi_value:
+                    return val
                 val = val[0]
+            elif multi_value:
+                if val:
+                    return [val]
+                return []
             return val
         vals = []
         for k in request.session[storage.prefix]['step_data'][form_key]: