# HG changeset patch
# User Goffi <goffi@goffi.org>
# Date 1691531376 -7200
# Node ID b274f0d5c13800fad355716e0bf620ff28c78746
# Parent  7067b0d731837d05f91ac338388e1aed27ffbf18
tools (common/data_objects): handle messages without body

diff -r 7067b0d73183 -r b274f0d5c138 libervia/backend/tools/common/data_objects.py
--- a/libervia/backend/tools/common/data_objects.py	Thu Jul 06 11:34:52 2023 +0200
+++ b/libervia/backend/tools/common/data_objects.py	Tue Aug 08 23:49:36 2023 +0200
@@ -62,7 +62,7 @@
         try:
             return self._message_data[""]
         except KeyError:
-            return next(iter(self._message_data.values()))
+            return next(iter(self._message_data.values()), "")
 
     @property
     def subject(self):
diff -r 7067b0d73183 -r b274f0d5c138 libervia/backend/tools/xml_tools.py
--- a/libervia/backend/tools/xml_tools.py	Thu Jul 06 11:34:52 2023 +0200
+++ b/libervia/backend/tools/xml_tools.py	Tue Aug 08 23:49:36 2023 +0200
@@ -1709,7 +1709,7 @@
 
 
 def deferred_ui(host, xmlui, chained=False):
-    """create a deferred linked to XMLUI
+    """Create a deferred linked to XMLUI
 
     @param xmlui(XMLUI): instance of the XMLUI
         Must be an XMLUI that you can submit, with submit_id set to ''