From 13e73fa386cd7843d7079ec7c162ef43d15097c4 Mon Sep 17 00:00:00 2001
From: "Johan B. C. Engelen" <jbc.engelen@swissonline.ch>
Date: Thu, 30 Aug 2007 18:32:36 +0000
Subject: Update to 2Geom rev. 1113

(bzr r3622)
---
 src/2geom/sbasis-poly.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/2geom/sbasis-poly.cpp')

diff --git a/src/2geom/sbasis-poly.cpp b/src/2geom/sbasis-poly.cpp
index e0fa828f9..ff797920f 100644
--- a/src/2geom/sbasis-poly.cpp
+++ b/src/2geom/sbasis-poly.cpp
@@ -15,6 +15,8 @@ SBasis poly_to_sbasis(Poly const & p) {
 }
 
 Poly sbasis_to_poly(SBasis const & sb) {
+    if(sb.isZero())
+        return Poly();
     Poly S; // (1-x)x = -1*x^2 + 1*x + 0
     Poly A, B;
     B.push_back(0);
-- 
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