From d3a4d543c4d6eb4151b2acad892272cbc1ea3f45 Mon Sep 17 00:00:00 2001
From: Kris De Gussem <kris.degussem@gmail.com>
Date: Wed, 15 Feb 2012 08:26:41 +0100
Subject: Synchronized 2geom to revision 2058

(bzr r10978)
---
 src/2geom/piecewise.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/2geom/piecewise.cpp')

diff --git a/src/2geom/piecewise.cpp b/src/2geom/piecewise.cpp
index ba1e60ea3..090da8e8d 100644
--- a/src/2geom/piecewise.cpp
+++ b/src/2geom/piecewise.cpp
@@ -238,7 +238,7 @@ std::vector<Interval> level_set(Piecewise<SBasis> const &f, Interval const &leve
         	Interval domj( a, b );
         	//Interval domj( f.mapToDomain(resulti[j].min(), i ), f.mapToDomain(resulti[j].max(), i ) );
 
-        	if ( j==0 && result.size() > 0 && result.back().intersects(domj) ){
+        	if ( j==0 && !result.empty() && result.back().intersects(domj) ){
         		result.back().unionWith(domj);
         	}else{
         		result.push_back(domj);
-- 
cgit v1.2.3