From dcd75c750fed33f917a72034abea0e99f5beb162 Mon Sep 17 00:00:00 2001
From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Fri, 16 Sep 2011 13:04:31 +0000
Subject: [PATCH] handling of ENV_RRDCACHED_ADDRESS: added missing brackets
 after if, backported fix from trunk to 1.4 while doing it -- patch by x @
 zamyteam.org

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@2199 a5681a0c-68f1-0310-ab6d-d61299d08faa
---
 program/src/rrd_client.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/program/src/rrd_client.c b/program/src/rrd_client.c
index e3790f6b..51b2eb8a 100644
--- a/program/src/rrd_client.c
+++ b/program/src/rrd_client.c
@@ -653,12 +653,14 @@ int rrdc_connect (const char *addr) /* {{{ */
 {
   int status = 0;
 
-  if (addr == NULL)
+  if (addr == NULL) {
     addr = getenv (ENV_RRDCACHED_ADDRESS);
+  }
 
-  if (addr == NULL || ! strcmp(addr,""))
+  if (addr == NULL || ! strcmp(addr,"")) {
     addr = NULL;
     return 0;
+  }
 
   pthread_mutex_lock(&lock);
 
-- 
2.30.2