From 9abe06fbb7b13c9f5162159f54cb0fef08fce34e Mon Sep 17 00:00:00 2001
From: "Michael G. Sloan" <mgsloan@gmail.com>
Date: Sat, 18 Aug 2007 02:17:00 +0000
Subject: Fixing a possible segfault in the sbasis to path code (also committed
 to 2geom))

(bzr r3503)
---
 src/2geom/sbasis-to-bezier.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'src/2geom')

diff --git a/src/2geom/sbasis-to-bezier.cpp b/src/2geom/sbasis-to-bezier.cpp
index 731680075..e823b29ca 100644
--- a/src/2geom/sbasis-to-bezier.cpp
+++ b/src/2geom/sbasis-to-bezier.cpp
@@ -172,17 +172,19 @@ void build_from_sbasis(Geom::PathBuilder &pb, D2<SBasis> const &B, double tol) {
     }
 }
 
-void
-path_from_sbasis(Geom::Path &p, D2<SBasis> const &B, double tol) {
+Path
+path_from_sbasis(D2<SBasis> const &B, double tol) {
     PathBuilder pb;
     pb.moveTo(B.at0());
     build_from_sbasis(pb, B, tol);
-    p = pb.peek().front();
+    pb.finish();
+    return pb.peek().front();
 }
 
 //TODO: some of this logic should be lifted into svg-path
 std::vector<Geom::Path>
 path_from_piecewise(Geom::Piecewise<Geom::D2<Geom::SBasis> > const &B, double tol) {
+
     Geom::PathBuilder pb;
     if(B.size() == 0) return pb.peek();
     Geom::Point start = B[0].at0();
@@ -206,6 +208,7 @@ path_from_piecewise(Geom::Piecewise<Geom::D2<Geom::SBasis> > const &B, double to
         }
         build_from_sbasis(pb, B[i], tol);
     }
+    pb.finish();
     return pb.peek();
 }
 
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