From 80289f0312b55e96a120d70f200b63e7952d9d36 Mon Sep 17 00:00:00 2001
From: gka <gka@opencascade.com>
Date: Thu, 1 Oct 2020 12:29:11 +0300
Subject: [PATCH] 0031812: IGES import - NURBS patches lost in the import
 process - 720

Correction for case invalid color definition to avoid considering an entity that has a number corresponding to the color field as erroneous if entity is not a color entity.

Issue #322 Fix
---
 src/IGESData/IGESData_IGESReaderTool.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/IGESData/IGESData_IGESReaderTool.cxx b/src/IGESData/IGESData_IGESReaderTool.cxx
index 23d91152c5..6e6e9989aa 100644
--- a/src/IGESData/IGESData_IGESReaderTool.cxx
+++ b/src/IGESData/IGESData_IGESReaderTool.cxx
@@ -290,13 +290,15 @@ IGESData_IGESReaderTool::IGESData_IGESReaderTool
   if (v[14] <  0) {
     fieldent = GetCasted(IGESData_IGESEntity,IR->BoundEntity( (1-v[14])/2 ));
     Color = GetCasted(IGESData_ColorEntity, fieldent);
+    //an entity that is not a color entity and has a number corresponding 
+    //to the color field should not be considered erroneous
     if (Color.IsNull()) {
       // Sending of message : Incorrect Color Number 
       Message_Msg Msg34 ("XSTEP_34");
       Msg34.Arg(thecnum);
       Msg34.Arg(thectyp.Type());
       ach->SendWarning(Msg34);
-      ent->InitDirFieldEntity(13,fieldent);
+      ent->InitDirFieldEntity(13, Color);
     }
     else ent->InitColor(Color);
   }