X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fdaemon%2Fcollectd.c;h=9ec09347267f474c846d4807ceb065f9800ce493;hp=4df11bcf8f8491e732bd654e7443ad919a594a65;hb=1159cb5d383c55a80a0db100b8f7aadcf44740a5;hpb=065dbc0d449f7b0e8986635db0f9c481de64789d

diff --git a/src/daemon/collectd.c b/src/daemon/collectd.c
index 4df11bcf..9ec09347 100644
--- a/src/daemon/collectd.c
+++ b/src/daemon/collectd.c
@@ -76,10 +76,11 @@ static void sig_usr1_handler(int __attribute__((unused)) signal) {
 }
 
 static int init_hostname(void) {
-  const char *str;
-
-  struct addrinfo *ai_list;
-  int status;
+  const char *str = global_option_get("Hostname");
+  if ((str != NULL) && (str[0] != 0)) {
+    hostname_set(str);
+    return 0;
+  }
 
   long hostname_len = sysconf(_SC_HOST_NAME_MAX);
   if (hostname_len == -1) {
@@ -87,25 +88,22 @@ static int init_hostname(void) {
   }
   char hostname[hostname_len];
 
-  str = global_option_get("Hostname");
-  if ((str != NULL) && (str[0] != 0)) {
-    hostname_set(str);
-    return 0;
-  }
-
   if (gethostname(hostname, hostname_len) != 0) {
     fprintf(stderr, "`gethostname' failed and no "
                     "hostname was configured.\n");
     return -1;
   }
 
+  hostname_set(hostname);
+
   str = global_option_get("FQDNLookup");
   if (IS_FALSE(str))
     return 0;
 
+  struct addrinfo *ai_list;
   struct addrinfo ai_hints = {.ai_flags = AI_CANONNAME};
 
-  status = getaddrinfo(hostname, NULL, &ai_hints, &ai_list);
+  int status = getaddrinfo(hostname, NULL, &ai_hints, &ai_list);
   if (status != 0) {
     ERROR("Looking up \"%s\" failed. You have set the "
           "\"FQDNLookup\" option, but I cannot resolve "
@@ -463,12 +461,11 @@ void read_cmdline(int argc, char **argv, struct cmdline_config *config) {
   /* read options */
   while (1) {
     int c;
-    c = getopt(argc, argv,
-               "htTC:"
+    c = getopt(argc, argv, "htTC:"
 #if COLLECT_DAEMON
-               "fP:"
+                           "fP:"
 #endif
-    );
+               );
 
     if (c == -1)
       break;
@@ -553,9 +550,7 @@ int main(int argc, char **argv) {
   int exit_status = 0;
 
   struct cmdline_config config = {
-      .daemonize = 1,
-      .create_basedir = 1,
-      .configfile = CONFIGFILE,
+      .daemonize = 1, .create_basedir = 1, .configfile = CONFIGFILE,
   };
 
   read_cmdline(argc, argv, &config);
@@ -588,7 +583,7 @@ int main(int argc, char **argv) {
 #ifdef KERNEL_LINUX
       && notify_upstart() == 0 && notify_systemd() == 0
 #endif
-  ) {
+      ) {
     int status;
 
     if ((pid = fork()) == -1) {