From e21cdd17d4ea840240d773c69e3d3a8c04dbe3e6 Mon Sep 17 00:00:00 2001
From: hagantsa <anton.hagqvist@tuni.fi>
Date: Mon, 5 Aug 2024 15:39:33 +0300
Subject: [PATCH] [CORRECTIVE] Fix bus interface portmap isInformative element
 reading. Don't create element if it doesn't exist.

---
 IPXACTmodels/Component/BusInterfaceReader.cpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/IPXACTmodels/Component/BusInterfaceReader.cpp b/IPXACTmodels/Component/BusInterfaceReader.cpp
index f50ee3cca..c7ffa0409 100644
--- a/IPXACTmodels/Component/BusInterfaceReader.cpp
+++ b/IPXACTmodels/Component/BusInterfaceReader.cpp
@@ -230,10 +230,15 @@ void BusinterfaceReader::Details::parsePortMaps(QDomElement const& portMapsEleme
 
         portMap->setLogicalTieOff(logicalTieOffElement.firstChild().nodeValue());
 
-
-        QDomElement isInformativeElement = portMapElement.firstChildElement(QStringLiteral("ipxact:isInformative"));
-
-        portMap->setIsInformative(isInformativeElement.firstChild().nodeValue() == QLatin1String("true"));
+        if (QDomElement isInformativeElement = portMapElement.firstChildElement(QStringLiteral("ipxact:isInformative"));
+            isInformativeElement.firstChild().nodeValue().isEmpty())
+        {
+            portMap->clearIsInformative(); // Set unspecified value if value doesn't exist.
+        }
+        else
+        {
+            portMap->setIsInformative(isInformativeElement.firstChild().nodeValue() == QLatin1String("true"));
+        }
 
         if (docRevision == Document::Revision::Std22)
         {