From 5e0a313b3d74a5b2158ab5dfd2afbc42da7c2f29 Mon Sep 17 00:00:00 2001
From: mjwybrow <mjwybrow@users.sourceforge.net>
Date: Tue, 24 Jan 2006 05:54:19 +0000
Subject: * src/libavoid/connector.cpp, src/libavoid/connector.h,      
 src/libavoid/shape.cpp, src/libavoid/graph.cpp,      
 src/libavoid/incremental.cpp, src/libavoid/incremental.h,      
 src/libavoid/static.cpp, src/libavoid/visibility.cpp,      
 src/libavoid/makepath.cpp:

    Some minor upstream libavoid fixes.

(bzr r25)
---
 src/libavoid/makepath.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/libavoid/makepath.cpp')

diff --git a/src/libavoid/makepath.cpp b/src/libavoid/makepath.cpp
index 776ffd307..37b4f1801 100644
--- a/src/libavoid/makepath.cpp
+++ b/src/libavoid/makepath.cpp
@@ -429,6 +429,10 @@ void makePath(ConnRef *lineRef, bool *flag)
         // each other.  This is true if we are here.
         if (!IncludeEndpoints && InvisibilityGrph)
         {
+            if (!directEdge)
+            {
+                directEdge = new EdgeInf(src, tar);
+            }
             directEdge->addBlocker(0);
         }
 
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