From c0bc337c401c093499dbe0bc94267d9765ae65b6 Mon Sep 17 00:00:00 2001
From: Goffi <goffi@goffi.org>
Date: Sat, 26 Sep 2015 18:39:05 +0200
Subject: [PATCH] core (xmlui): fixed submit_id returning None when its value
 is ''

---
 src/tools/xml_tools.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/xml_tools.py b/src/tools/xml_tools.py
index bcaf301e..d72644ef 100644
--- a/src/tools/xml_tools.py
+++ b/src/tools/xml_tools.py
@@ -1148,7 +1148,7 @@ class XMLUI(object):
                 top_element.removeAttribute("submit")
             except NotFoundErr:
                 pass
-        elif value:  # submit_id can be the empty string to bypass form restriction
+        else:  # submit_id can be the empty string to bypass form restriction
             top_element.setAttribute("submit", value)
 
     @property