--- graphics/ossim/Makefile	
+++ graphics/ossim/Makefile	
@@ -3,6 +3,7 @@ 
 PORTNAME=	ossim
 DISTVERSIONPREFIX=	Laguna-
 DISTVERSION=	2.7.0
+PORTREVISION=	1
 CATEGORIES=	graphics geography
 
 MAINTAINER=	lbartoletti@tuxfamily.org
--- /dev/null	
+++ graphics/ossim/files/patch-src_projection_ossimRpcModel.cpp	
@@ -0,0 +1,11 @@ 
+--- src/projection/ossimRpcModel.cpp.orig	2019-03-28 19:14:59 UTC
++++ src/projection/ossimRpcModel.cpp
+@@ -920,7 +920,7 @@ bool ossimRpcModel::loadState(const ossimKeywordlist& 
+                                           << std::endl;
+       return false;
+    }
+-   thePolyType = (PolynomialType) value[0];
++   thePolyType = (PolynomialType)value.at(0);
+       
+    keyword = LINE_SCALE_KW;
+    value = kwl.find(prefix, keyword);