X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_client.c;h=51b2eb8af2bb1c1407c6cbe5c665c0d7e3c94f46;hp=e3790f6b24e2ab8177337cd00a998f16fd5708e2;hb=765772ba1d71e8581f9e65c8c3579997bba5890e;hpb=13d7a72e157462f61aa90d3352479c0b4180e069

diff --git a/src/rrd_client.c b/src/rrd_client.c
index e3790f6..51b2eb8 100644
--- a/src/rrd_client.c
+++ b/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);