Minimise amount of errors on server and client side.

master/bt5/vifib_web/SkinTemplateItem/portal_skins/vifib_hosting_theme/AcknowledgementTool_getUserUnreadAcknowledgementJSON.xml

@@ -50,14 +50,19 @@
         </item>
         <item>
             <key> <string>_body</string> </key>
-            <value> <string>result_list = context.AcknowledgementTool_getUserUnreadAcknowledgementList()\n
-if len(result_list):\n
+            <value> <string>import json\n
+person = context.ERP5Site_getAuthenticatedMemberPersonValue()\n
+if person is not None:\n
+  result_list = context.AcknowledgementTool_getUserUnreadAcknowledgementList()\n
+  if len(result_list):\n
     result_list = [result_list[0]]\n
 \n
-import json\n
-result = {\n
+\n
+  result = {\n
     "result": [{"text_content": "%s" % x[\'text_content\'], "acknowledge_url": "%s" % x[\'acknowledge_url\']} for x in result_list]\n
-}\n
+  }\n
+else:\n
+  result = {\'result\': []}\n
 \n
 context.REQUEST.RESPONSE.setHeader(\'Content-Type\', \'application/json\')\n
 return json.dumps(result)\n

master/bt5/vifib_web/bt/revision

-431
\ No newline at end of file
+432
\ No newline at end of file