only set reuseaddr socket opt if regular bind call fails

diff --git a/src/network.c b/src/network.c
index 449dacf..3579f5a 100644 (file)
--- a/src/network.c
+++ b/src/network.c
@@ -27,17 +27,15 @@ int network_init(t_net *net) {
   addr.sin_port=htons(net->l_port);
   addr.sin_addr.s_addr=INADDR_ANY;
 
-  /* prevent addres in use error message */
-  true=1;
-  if(setsockopt(net->l_fd,SOL_SOCKET,SO_REUSEADDR,&true,sizeof(true))==-1) {
-    perror("[network] setsockopt call");
-    return N_ERROR;
-  }
-
   if(bind(net->l_fd,(struct sockaddr *)&addr,
           sizeof(struct sockaddr))==-1) {
-    perror("[network] bind call");
-    return N_ERROR;
+    /* try harder ... */
+    true=1;
+    if(setsockopt(net->l_fd,SOL_SOCKET,SO_REUSEADDR,&true,sizeof(true))==-1) {
+      perror("[network] setsockopt call");
+      return N_ERROR;
+    }
+    puts("[network] reused address");
   }
 
   if(listen(net->l_fd,MAX_LISTEN_QUEUE)==-1) {