commit 194db1adeafd9d5b434ae22b06aecdcb8635863e
author Joan Touzet <joant@atypical.net> Mon Mar 27 16:12:59 2017 -0400
committer Joan Touzet <joant@atypical.net> Mon Mar 27 16:12:59 2017 -0400
tree f0c56d03dc9fcb538624d65c945f2508f8843895
parent ad803f66dbd1900b67543259142875a6d03503ce
parent 24112cf6ce9ed23029f7697b84548dc8acff28b5

Merge branch '3340-fix-dns-timeout' of https://github.com/cloudant/couchdb-couch-log

src/couch_log_writer_syslog.erl

diff --git a/src/couch_log_writer_syslog.erl b/src/couch_log_writer_syslog.erl
index 738d162..d918bb7 100644
--- a/src/couch_log_writer_syslog.erl
+++ b/src/couch_log_writer_syslog.erl
@@ -46,13 +46,17 @@
 init() ->
     {ok, Socket} = gen_udp:open(0),
 
-    SysLogHost = config:get("log", "syslog_host"),
-    Host = case inet:getaddr(SysLogHost, inet) of
-        {ok, Address} when SysLogHost /= undefined ->
-            Address;
-        _ ->
-            undefined
-    end,
+    Host = case config:get("log", "syslog_host") of
+        undefined ->
+            undefined;
+        SysLogHost ->
+            case inet:getaddr(SysLogHost, inet) of
+                {ok, Address} ->
+                    Address;
+                _ ->
+                    undefined
+            end
+        end,
 
     {ok, #st{
         socket = Socket,