From 7385205cc938ad0b6467b990184ba106182d4b44 Mon Sep 17 00:00:00 2001
From: srn <srn@opencascade.com>
Date: Thu, 16 Jun 2005 07:33:54 +0000
Subject: [PATCH] BugID IPAL8996, fixed method getTrihedronSize

---
 src/SOCC/SOCC_ViewModel.cxx | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/SOCC/SOCC_ViewModel.cxx b/src/SOCC/SOCC_ViewModel.cxx
index 86d97ff67..c21735bba 100755
--- a/src/SOCC/SOCC_ViewModel.cxx
+++ b/src/SOCC/SOCC_ViewModel.cxx
@@ -550,7 +550,13 @@ bool SOCC_Viewer::getTrihedronSize( double& theNewSize, double& theSize )
   theNewSize = 100;
   theSize = 100;
 
-  Handle(V3d_View) view3d = getViewer3d()->ActiveView();
+  //SRN: BUG IPAL8996, a usage of method ActiveView without an initialization
+  Handle(V3d_Viewer) viewer = getViewer3d();
+  viewer->InitActiveViews();
+  if(!viewer->MoreActiveViews()) return false;
+
+  Handle(V3d_View) view3d = viewer->ActiveView();
+  //SRN: END of fix
 
   if ( view3d.IsNull() )
     return false;
-- 
2.39.2