openldap: copyright update + minor cleanup

[collectd.git] / src / libcollectdclient / network.c

diff --git a/src/libcollectdclient/network.c b/src/libcollectdclient/network.c
index ddb3b5b..0539cd0 100644 (file)
--- a/src/libcollectdclient/network.c
+++ b/src/libcollectdclient/network.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/libcollectdclient/network.c
- * Copyright (C) 2005-2013  Florian Forster
+ * Copyright (C) 2005-2015  Florian Forster
  * Copyright (C) 2010       Max Henkel
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -219,7 +219,13 @@ static int server_send_buffer (lcc_server_t *srv) /* {{{ */
   memset (buffer, 0, sizeof (buffer));
   buffer_size = sizeof (buffer);
 
-  lcc_network_buffer_finalize (srv->buffer);
+  status = lcc_network_buffer_finalize (srv->buffer);
+  if (status != 0)
+  {
+    lcc_network_buffer_initialize (srv->buffer);
+    return (status);
+  }
+
   status = lcc_network_buffer_get (srv->buffer, buffer, &buffer_size);
   lcc_network_buffer_initialize (srv->buffer);
 
@@ -387,7 +393,7 @@ int lcc_server_set_ttl (lcc_server_t *srv, uint8_t ttl) /* {{{ */
 
 int lcc_server_set_interface (lcc_server_t *srv, char const *interface) /* {{{ */
 {
-  int if_index;
+  unsigned int if_index;
   int status;
 
   if ((srv == NULL) || (interface == NULL))
@@ -415,7 +421,7 @@ int lcc_server_set_interface (lcc_server_t *srv, char const *interface) /* {{{ *
       memset (&mreq, 0, sizeof (mreq));
       mreq.imr_multiaddr.s_addr = addr->sin_addr.s_addr;
       mreq.imr_address.s_addr = ntohl (INADDR_ANY);
-      mreq.imr_ifindex = if_index;
+      mreq.imr_ifindex = (int) if_index;
 #else
       struct ip_mreq mreq;
 
@@ -451,8 +457,8 @@ int lcc_server_set_interface (lcc_server_t *srv, char const *interface) /* {{{ *
 
   /* else: Not a multicast interface. */
 #if defined(SO_BINDTODEVICE)
-  status = setsockopt (srv->fd, SOL_SOCKET, SO_BINDTODEVICE,
-      interface, strlen (interface) + 1);
+  status = setsockopt (srv->fd, SOL_SOCKET, SO_BINDTODEVICE, interface,
+      (socklen_t) (strlen (interface) + 1));
   if (status != 0)
     return (-1);
 #endif