From 657ba3e80cc20f664bd9547dff60d8e7e793eccc Mon Sep 17 00:00:00 2001
From: Jabier Arraiza Cenoz <jabier.arraiza@marker.es>
Date: Mon, 16 Mar 2015 21:16:49 +0100
Subject: Fix a bug when update pointparaneter and no Knot

(bzr r14008)
---
 src/live_effects/parameter/point.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/live_effects/parameter/point.cpp b/src/live_effects/parameter/point.cpp
index 4564363db..4c4d2cd9c 100644
--- a/src/live_effects/parameter/point.cpp
+++ b/src/live_effects/parameter/point.cpp
@@ -141,7 +141,7 @@ PointParam::set_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint
 class PointParamKnotHolderEntity : public KnotHolderEntity {
 public:
     PointParamKnotHolderEntity(PointParam *p) { this->pparam = p; }
-    virtual ~PointParamKnotHolderEntity() {}
+    virtual ~PointParamKnotHolderEntity() { this->pparam->knoth = NULL;}
 
     virtual void knot_set(Geom::Point const &p, Geom::Point const &origin, guint state);
     virtual Geom::Point knot_get() const;
-- 
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