From 10474e68a1fa15244cc480de7d961553bd97d0f7 Mon Sep 17 00:00:00 2001
From: oscarkramer <okramer@radiantblue.com>
Date: Wed, 19 Jul 2017 10:35:41 -0400
Subject: [PATCH] Fixed mac compile error associated with new ossimRefPtr bool
 operator

---
 src/ossimGui/DataManager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ossimGui/DataManager.cpp b/src/ossimGui/DataManager.cpp
index fd3ccb5..7caf1a5 100644
--- a/src/ossimGui/DataManager.cpp
+++ b/src/ossimGui/DataManager.cpp
@@ -1089,7 +1089,7 @@ bool ossimGui::DataManager::intersectRays(NodeListType& nodes)
                if (geom)
                {
                   proj.push_back(geom->getProjection());
-                  if (proj.back() != NULL)
+                  if (proj.back())
                   {
                      ossimSensorModel* m = dynamic_cast<ossimSensorModel*>(proj.back().get());
                      if(m)