From c3aea4e7dc4bac420b733873d4997430fec1ed3b Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <kroluku@gmail.com>
Date: Wed, 25 Jan 2017 19:21:44 +0200
Subject: [PATCH] Fix support old tool Union Details format.

--HG--
branch : develop
---
 src/libs/ifc/schema/pattern/v0.4.0.xsd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libs/ifc/schema/pattern/v0.4.0.xsd b/src/libs/ifc/schema/pattern/v0.4.0.xsd
index bcb5da26f..2467465f1 100644
--- a/src/libs/ifc/schema/pattern/v0.4.0.xsd
+++ b/src/libs/ifc/schema/pattern/v0.4.0.xsd
@@ -410,7 +410,7 @@
                             <xs:element name="children" minOccurs="1" maxOccurs="1">
                               <xs:complexType>
                                 <xs:sequence>
-                                  <xs:element name="nodes" minOccurs="1" maxOccurs="1">
+                                  <xs:element name="nodes" minOccurs="0" maxOccurs="1">
                                     <xs:complexType>
                                       <xs:sequence>
                                         <xs:element name="child" type="xs:unsignedInt" minOccurs="1" maxOccurs="unbounded"/>