From f60aa477155d6b4a3a0d00d52936b9ce16bc3283 Mon Sep 17 00:00:00 2001
From: Michael Adam <obnox@samba.org>
Date: Sun, 6 Dec 2009 01:31:14 +0100
Subject: conf: allow set_string_arg to overwrite previous values (i.e. don't
 leak)

Michael
---
 src/conf.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/conf.c b/src/conf.c
index 9660ed0..19e6b5a 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -385,6 +385,10 @@ static int set_string_arg (char **var, const char *line, regmatch_t * match)
         if (!arg)
                 return -1;
 
+        if (*var != NULL) {
+                safefree (*var);
+        }
+
         *var = arg;
 
         return 0;
-- 
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