From d798a62d8347d3191aac351eb7ebef44d9fa64a3 Mon Sep 17 00:00:00 2001
From: Jabier Arraiza Cenoz <jabier.arraiza@marker.es>
Date: Thu, 25 Jun 2015 19:52:51 +0200
Subject: Fix for the bug 1468396. Fix the new bug noticed by su_v

Fixed bugs:
  - https://launchpad.net/bugs/1468396

(bzr r14219)
---
 src/live_effects/parameter/filletchamferpointarray.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/live_effects/parameter/filletchamferpointarray.cpp')

diff --git a/src/live_effects/parameter/filletchamferpointarray.cpp b/src/live_effects/parameter/filletchamferpointarray.cpp
index c469b5fdd..43352507e 100644
--- a/src/live_effects/parameter/filletchamferpointarray.cpp
+++ b/src/live_effects/parameter/filletchamferpointarray.cpp
@@ -270,6 +270,9 @@ void FilletChamferPointArrayParam::recalculate_knots(
     Piecewise<D2<SBasis> > const &pwd2_in)
 {
     bool change = false;
+    if(_vector.size() == 0){
+        return;
+    }
     PathVector pathv = path_from_piecewise(pwd2_in, 0.001);
     if (!pathv.empty()) {
         std::vector<Point> result;
-- 
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