From 44e7f7f7bd8214774a773920b5a1ce518238cb1a Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Thu, 27 Sep 2012 19:35:08 +0200
Subject: [PATCH] bug fix, dvec in a `define' can't be member of any plot

---
 src/frontend/define.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/frontend/define.c b/src/frontend/define.c
index c0119ee61..793c62576 100644
--- a/src/frontend/define.c
+++ b/src/frontend/define.c
@@ -169,7 +169,7 @@ savetree(struct pnode *pn)
             pn->pn_value->v_length = d->v_length;
             pn->pn_value->v_type = d->v_type;
             pn->pn_value->v_flags = d->v_flags;
-            pn->pn_value->v_plot = d->v_plot;
+            pn->pn_value->v_plot = NULL; /* this dvec isn't member of any plot */
             if (isreal(d)) {
                 pn->pn_value->v_realdata = TMALLOC(double, d->v_length);
                 bcopy(d->v_realdata,