From 6a5e684d904bb52046c9aa792044bfd6717fb10d Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <kroluku@gmail.com>
Date: Mon, 21 Aug 2017 18:07:30 +0300
Subject: [PATCH] Fix conversion a piece label with multiple materials.

--HG--
branch : develop
---
 src/libs/ifc/xml/vpatternconverter.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/libs/ifc/xml/vpatternconverter.cpp b/src/libs/ifc/xml/vpatternconverter.cpp
index d4e15a3f9..56320d8e3 100644
--- a/src/libs/ifc/xml/vpatternconverter.cpp
+++ b/src/libs/ifc/xml/vpatternconverter.cpp
@@ -2268,10 +2268,15 @@ void VPatternConverter::RemoveUnusedTagsV0_6_0()
     RemoveUniqueTagV0_6_0(strShowDate);
     RemoveUniqueTagV0_6_0(strShowMeasurements);
 
-    const QDomNodeList nodeList = elementsByTagName(strMCP);
+    QDomNodeList nodeList = elementsByTagName(strData);
     for (int i = 0; i < nodeList.size(); ++i)
     {
-        nodeList.at(i).parentNode().removeChild(nodeList.at(i));
+        QDomElement child = nodeList.at(i).firstChildElement(strMCP);
+        while (not child.isNull())
+        {
+            nodeList.at(i).removeChild(child);
+            child = nodeList.at(i).firstChildElement(strMCP);
+        }
     }
 }