From ad740b0e07aed4aa72cfba9bdd128877012c09b8 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.s@egaltech.com>
Date: Mon, 15 Feb 2016 07:40:11 +0000
Subject: [PATCH] EgtGeomKernel 1.6n4 : - piccola miglioria a GdbIterator.

---
 EgtGeomKernel.rc | Bin 11734 -> 11718 bytes
 GdbIterator.cpp  |   4 +++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/EgtGeomKernel.rc b/EgtGeomKernel.rc
index 688c161702a123f3edef235e94762f68c5eb68d7..1ac80917c40cb12dc19c41a2d590591830c96bf0 100644
GIT binary patch
delta 126
zcmcZ>eJpyz4>nd41|0^I&HvftnVIt#OeQ-D>TV9;>SKY6pJ$r9O)>{b&W&;N3}Fvu
Uyb5MXBPl>J*@JO&lX3_b0C2w~QUCw|

delta 158
zcmX>WeJy&!4>ooq1|0@N27}G_`OY&<t`pLk{DV`4Ifub;@<k5G$pxHZn|-+YSddg%
fGo#76F>an9?7>VxNuM-|5}bB<Fm5hV4&ed-gHSD8

diff --git a/GdbIterator.cpp b/GdbIterator.cpp
index ae88e0a..9953a06 100644
--- a/GdbIterator.cpp
+++ b/GdbIterator.cpp
@@ -24,7 +24,9 @@ using namespace std ;
 IGdbIterator*
 CreateGdbIterator( IGeomDB* pGDB)
 {
-   return static_cast<IGdbIterator*> ( new GdbIterator( pGDB) ) ;
+   if ( dynamic_cast<GeomDB*>( pGDB) == nullptr)
+      return nullptr ;
+   return static_cast<IGdbIterator*> ( new GdbIterator( pGDB)) ;
 }
 
 //----------------------------------------------------------------------------