mon/MonMap.cc: assign directly, no need to set to NULL before

Fix for: [src/mon/MonMap.cc:367] -> [src/mon/MonMap.cc:368]: (style) Variable 'hosts' is reassigned a value before the old one has been used. Signed-off-by: Danny Al-Gaaf <[email protected]>
zmc · Jun 12, 2018 · 48372e6 · 48372e6
1 parent 65d78fb
commit 48372e6
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/mon/MonMap.cc b/src/mon/MonMap.cc
@@ -339,8 +339,7 @@ int MonMap::build_from_host_list(std::string hostlist, const std::string &prefix
   }
 
   // maybe they passed us a DNS-resolvable name
-  char *hosts = NULL;
-  hosts = resolve_addrs(hostlist.c_str());
+  char *hosts = resolve_addrs(hostlist.c_str());
   if (!hosts)
     return -EINVAL;
   bool success = parse_ip_port_vec(hosts, addrs);