From eac94dd2c90c8d830cc353039198046ed7db0f04 Mon Sep 17 00:00:00 2001
From: Xavier Morel <xmo@openerp.com>
Date: Thu, 1 Sep 2011 13:43:49 +0200
Subject: [PATCH] [FIX] diagram view schema: diagram children are a single
 'node' and a single 'arrow', in this order. Also require at least one 'field'
 in both node and arrow

bzr revid: xmo@openerp.com-20110901114349-c279654t361ta3q5
---
 openerp/addons/base/rng/view.rng | 24 ++++++++----------------
 1 file changed, 8 insertions(+), 16 deletions(-)

diff --git a/openerp/addons/base/rng/view.rng b/openerp/addons/base/rng/view.rng
index dd6d4dbb7e2..b641330b7ba 100644
--- a/openerp/addons/base/rng/view.rng
+++ b/openerp/addons/base/rng/view.rng
@@ -81,12 +81,8 @@
     <rng:define name="diagram">
         <rng:element name="diagram">
             <rng:optional><rng:attribute name="string"/></rng:optional>
-            <rng:zeroOrMore>
-                <rng:choice>
-                    <rng:ref name="node"/>
-                    <rng:ref name="arrow"/>
-                </rng:choice>
-            </rng:zeroOrMore>
+            <rng:ref name="node"/>
+            <rng:ref name="arrow"/>
         </rng:element>
     </rng:define>
 
@@ -96,11 +92,9 @@
             <rng:optional><rng:attribute name="shape"/></rng:optional>
             <rng:optional><rng:attribute name="bgcolor"/></rng:optional>
             <rng:optional><rng:attribute name="form_view_ref"/></rng:optional>
-            <rng:zeroOrMore>
-                <rng:choice>
-                    <rng:ref name="field"/>
-                </rng:choice>
-            </rng:zeroOrMore>
+            <rng:oneOrMore>
+              <rng:ref name="field"/>
+            </rng:oneOrMore>
         </rng:element>
     </rng:define>
 
@@ -111,11 +105,9 @@
             <rng:attribute name="destination" />
             <rng:optional><rng:attribute name="form_view_ref"/></rng:optional>
             <rng:optional><rng:attribute name="label"/></rng:optional>
-            <rng:zeroOrMore>
-                <rng:choice>
-                    <rng:ref name="field"/>
-                </rng:choice>
-            </rng:zeroOrMore>
+            <rng:oneOrMore>
+              <rng:ref name="field"/>
+            </rng:oneOrMore>
         </rng:element>
     </rng:define>