From e36b55fc22df7631393784974077c5f7a1b00e67 Mon Sep 17 00:00:00 2001
From: "Johan B. C. Engelen" <jbc.engelen@swissonline.ch>
Date: Sun, 4 Nov 2007 01:01:15 +0000
Subject: Add virtual to a lot of the destructors. Note: perhaps it will have
 to be reverted for some files to keep them C-compatible.

(bzr r4024)
---
 src/libavoid/connector.h | 2 +-
 src/libavoid/graph.h     | 2 +-
 src/libavoid/shape.h     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/libavoid')

diff --git a/src/libavoid/connector.h b/src/libavoid/connector.h
index a313e3bb4..64afb4dda 100644
--- a/src/libavoid/connector.h
+++ b/src/libavoid/connector.h
@@ -42,7 +42,7 @@ class ConnRef
         ConnRef(Router *router, const unsigned int id);
         ConnRef(Router *router, const unsigned int id,
                 const Point& src, const Point& dst);
-        ~ConnRef();
+        virtual ~ConnRef();
         
         void setType(unsigned int type);
         PolyLine& route(void);
diff --git a/src/libavoid/graph.h b/src/libavoid/graph.h
index c4de3df08..05f03a988 100644
--- a/src/libavoid/graph.h
+++ b/src/libavoid/graph.h
@@ -43,7 +43,7 @@ class EdgeInf
 {
     public:
         EdgeInf(VertInf *v1, VertInf *v2);
-        ~EdgeInf();
+        virtual ~EdgeInf();
         inline double getDist(void)
         {
             return _dist;
diff --git a/src/libavoid/shape.h b/src/libavoid/shape.h
index 28f38298d..b654c6eea 100644
--- a/src/libavoid/shape.h
+++ b/src/libavoid/shape.h
@@ -39,7 +39,7 @@ class ShapeRef
 {
     public:
         ShapeRef(Router *router, unsigned int id, Polygn& poly);
-        ~ShapeRef();
+        virtual ~ShapeRef();
         void setNewPoly(Polygn& poly);
         VertInf *firstVert(void);
         VertInf *lastVert(void);
-- 
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