From 6938ae2dfde578e3980d077adefb86a4bdbd9df1 Mon Sep 17 00:00:00 2001
From: Don Bright <hugh.m.bright@gmail.com>
Date: Tue, 17 Dec 2013 17:08:36 -0600
Subject: prevent cgal::orientation_2 crash on polygons that fail is_simple_2
 test


diff --git a/src/dxftess-cgal.cc b/src/dxftess-cgal.cc
index 14f1204..5f95e6a 100644
--- a/src/dxftess-cgal.cc
+++ b/src/dxftess-cgal.cc
@@ -471,7 +471,7 @@ bool triangulate_polygon( const PolySet::Polygon &pgon, std::vector<PolySet::Pol
 			triangles.push_back( pgon );
 		}
 	}
-	} catch (const CGAL::Assertion_exception &e) {
+	} catch (const CGAL::Failure_exception &e) {
 		PRINTB("CGAL error in dxftess triangulate_polygon: %s", e.what());
 		err = true;
 	}
-- 
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