From: asl <asl@opencascade.com>
Date: Fri, 1 Dec 2017 13:00:40 +0000 (+0300)
Subject: patch for exception if overview window is hidden
X-Git-Tag: v2.1.1__salome84~7^2~2^2~1
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=87c51360709af5716a275c4a8cc7a01e007404e7;p=modules%2Fhydro.git

patch for exception if overview window is hidden
---

diff --git a/src/HYDROGUI/HYDROGUI_Overview.cxx b/src/HYDROGUI/HYDROGUI_Overview.cxx
index bc809703..d236e332 100644
--- a/src/HYDROGUI/HYDROGUI_Overview.cxx
+++ b/src/HYDROGUI/HYDROGUI_Overview.cxx
@@ -389,7 +389,7 @@ void HYDROGUI_Overview::OnTransformation()
 
 QPoint HYDROGUI_Overview::fromMain( int xp, int yp ) const
 {
-  if( !myMainView || !myViewPort )
+  if( !myMainView || !myViewPort || !myViewPort->isVisible() )
     return QPoint();
 
   const double EPS = 1E-2;