From 4ac2515ed8b0309369bd4eb3188e862080c1f564 Mon Sep 17 00:00:00 2001
From: Oliver Kiddle <opk@users.sourceforge.net>
Date: Wed, 31 Oct 2007 21:03:21 +0000
Subject: 24045: fix memory leak where old value of an environment variable
 isn't freed

---
 Src/params.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Src/params.c')

diff --git a/Src/params.c b/Src/params.c
index fb79268da..993eaa097 100644
--- a/Src/params.c
+++ b/Src/params.c
@@ -3998,6 +3998,8 @@ addenv(Param pm, char *value)
       * the other branch?  If so, we don't actually need to
       * store pm->env at all, just a flag that the value was set.
       */
+     if (pm->env)
+         zsfree(pm->env);
      pm->env = newenv;
 #else
     /*
-- 
cgit 1.4.1