From: Mark Wooding <mdw@distorted.org.uk>
Date: Sun, 13 May 2018 16:21:04 +0000 (+0100)
Subject: server/peer.c (p_bind): Add the selector after fetching the port number.
X-Git-Tag: 1.5.0~25
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/tripe/commitdiff_plain/c6fb2bee8b0b03cae546057151e5ef07634a6e2c?ds=inline;hp=5ae728a6a2bb6db57a8586e839221cc33cf9c69c

server/peer.c (p_bind): Add the selector after fetching the port number.

This will make more sense later.
---

diff --git a/server/peer.c b/server/peer.c
index 246d84e2..fb016169 100644
--- a/server/peer.c
+++ b/server/peer.c
@@ -876,9 +876,6 @@ void p_bind(struct addrinfo *ailist)
       exit(EXIT_FAILURE);
     }
     fdflags(fd, O_NONBLOCK, O_NONBLOCK, FD_CLOEXEC, FD_CLOEXEC);
-    sel_initfile(&sel, &udpsock[i].sf, fd, SEL_READ, p_read, 0);
-    sel_addfile(&udpsock[i].sf);
-    T( trace(T_PEER, "peer: created %s socket", aftab[i].name); )
     if (port)
       udpsock[i].port = port;
     else {
@@ -890,6 +887,9 @@ void p_bind(struct addrinfo *ailist)
       }
       udpsock[i].port = lastport = getport(&a);
     }
+    T( trace(T_PEER, "peer: created %s socket", aftab[i].name); )
+    sel_initfile(&sel, &udpsock[i].sf, fd, SEL_READ, p_read, 0);
+    sel_addfile(&udpsock[i].sf);
   }
 
 }