gistfile1.diff

diff --git a/cms/models/pluginmodel.py b/cms/models/pluginmodel.py
index 5f4317f..5f5d4b5 100644
--- a/cms/models/pluginmodel.py
+++ b/cms/models/pluginmodel.py
@@ -237,6 +237,14 @@ class CMSPlugin(MpttPublisher):
         Handle copying of any relations attached to this plugin
         """
         
+    def has_change_permission(self, request):
+        if self.page:
+            return self.page.has_change_permission(request)
+        elif self.placeholder:
+            return self.placeholder.has_change_permission(request)
+        else:
+            return self.parent.has_change_permission(request)
+        
     def is_first_in_placeholder(self):
         return self.position == 0
     
diff --git a/cms/plugin_base.py b/cms/plugin_base.py
index 495ad18..187ea05 100644
--- a/cms/plugin_base.py
+++ b/cms/plugin_base.py
@@ -142,12 +142,7 @@ class CMSPluginBase(admin.ModelAdmin):
         Not sure if there will be plugin permission requirement in future, but
         if, then this must be changed.
         """
-        if self.page:
-            return self.page.has_change_permission(request)
-        elif self.placeholder:
-            return self.placeholder.has_change_permission(request)
-        else:
-            return self.parent.has_change_permission(request)
+        return self.cms_plugin_instance.has_change_permission(request)
     has_delete_permission = has_change_permission = has_add_permission
     
     def save_model(self, request, obj, form, change):