Part of the fix for #715.

2026-10-17 05:41:25 +02:00 · 2015-04-28 19:11:20 +02:00
parent 60c729c8b0
commit a9ee76f033
1 changed files with 6 additions and 2 deletions
@@ -223,6 +223,7 @@ class TabForms(object):

    def __init__(self, request, instances=None, classes=None):
        self.request = request
+        self.instances = {}
        to_remove = []
        for fd in self.forms:
            args = []
@@ -330,9 +331,12 @@ class TabForms(object):
            )
        context = {
            "tabs": self,
-            "action_label": _("Update"),
-            "action_classes": "submit",
        }
+        if self.forms:
+            context.update({
+                "action_label": _("Update"),
+                "action_classes": "submit",
+            })
        self.extra_context(context)
        active_tab_id = self.request.GET.get("active_tab", "default")
        if active_tab_id != "default":