From 7c5e10e2c54e2f0b35c46d398e90e4dba4eb0783 Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Sun, 16 Dec 2012 20:59:05 +0100
Subject: [PATCH] free hashtable pl_lookup_table from findvec()

---
 src/frontend/postcoms.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/frontend/postcoms.c b/src/frontend/postcoms.c
index b1a198d31..3865033aa 100644
--- a/src/frontend/postcoms.c
+++ b/src/frontend/postcoms.c
@@ -864,6 +864,10 @@ killplot(struct plot *pl)
     tfree(pl->pl_title);
     tfree(pl->pl_name);
     tfree(pl->pl_typename);
+
+    if (pl->pl_lookup_table)
+        nghash_free(pl->pl_lookup_table, NULL, NULL);
+
     wl_free(pl->pl_commands);
     tfree(pl->pl_date); /* va: also tfree (memory leak) */
     if (pl->pl_ccom)    /* va: also tfree (memory leak) */
@@ -889,6 +893,10 @@ destroy_const_plot(void)
         nv = v->v_next;
         vec_free(v);
     }
+
+    if (pl->pl_lookup_table)
+        nghash_free(pl->pl_lookup_table, NULL, NULL);
+
     wl_free(pl->pl_commands);
     if (pl->pl_ccom)    /* va: also tfree (memory leak) */
         throwaway(pl->pl_ccom);