From 76ebdf2cc7b354847b76cc0a4b662d3f6ecafaa4 Mon Sep 17 00:00:00 2001
From: Florian Forster <octo@collectd.org>
Date: Thu, 18 Jun 2015 09:16:18 +0200
Subject: [PATCH] powerdns plugin: Fix "Dead assignment" warning.

---
 src/powerdns.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/powerdns.c b/src/powerdns.c
index 81e253bf..11974aaa 100644
--- a/src/powerdns.c
+++ b/src/powerdns.c
@@ -447,6 +447,12 @@ static int powerdns_get_data_stream (list_item_t *item, /* {{{ */
   timeout.tv_sec=5;
   timeout.tv_usec=0;
   status = setsockopt (sd, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof (timeout));
+  if (status != 0)
+  {
+    FUNC_ERROR ("setsockopt");
+    close (sd);
+    return (-1);
+  }
 
   status = connect (sd, (struct sockaddr *) &item->sockaddr,
       sizeof (item->sockaddr));
@@ -494,7 +500,6 @@ static int powerdns_get_data_stream (list_item_t *item, /* {{{ */
     buffer[buffer_size] = 0;
   } /* while (42) */
   close (sd);
-  sd = -1;
 
   if (status < 0)
   {
-- 
2.11.0