From c466e56e91544bc44ee32fc644f106eac02fadb1 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Mon, 19 Dec 2011 10:16:37 +0100
Subject: [PATCH] Fixed memleak in CLIENT INFO, added simple test that will
 work as regression test on mac os x and in the CI when running over valgrind.
 This fixes issue #256

---
 src/networking.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/networking.c b/src/networking.c
index f1c6627ce..bc807c4b9 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -997,8 +997,12 @@ sds getAllClientsInfoString(void) {
 
     listRewind(server.clients,&li);
     while ((ln = listNext(&li)) != NULL) {
+        sds cs;
+
         client = listNodeValue(ln);
-        o = sdscatsds(o,getClientInfoString(client));
+        cs = getClientInfoString(client);
+        o = sdscatsds(o,cs);
+        sdsfree(cs);
         o = sdscatlen(o,"\n",1);
     }
     return o;