tgetlistenfd: reorder + minor cleanup - geomyidae - A small C-based gopherd. (gopher://bitreich.org/1/scm/geomyidae)

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commit 7474d9bd62ae23a8bd355aaf83be9fe9a9693d4d

parent 8d9bad389a4ac22fc292f92d0128af8679e640fa

Author: Hiltjo Posthuma 

Date:   Wed, 29 Aug 2018 20:16:43 +0200

getlistenfd: reorder + minor cleanup

Signed-off-by: Christoph Lohmann <20h@r-36.net>

Diffstat:
  main.c                              |       7 ++-----

1 file changed, 2 insertions(+), 5 deletions(-)
---

diff --git a/main.c b/main.c

t@@ -298,13 +298,10 @@ getlistenfd(struct addrinfo *hints, char *bindip, char *port)
         void *sinaddr;
         int on, listfd;
 
-        listfd = -1;
-
-        if (getaddrinfo(bindip, port, hints, &ai))
-                return -1;
-        if (ai == NULL)
+        if (getaddrinfo(bindip, port, hints, &ai) || ai == NULL)
                 return -1;
 
+        listfd = -1;
         on = 1;
         for (rp = ai; rp != NULL; rp = rp->ai_next) {
                 listfd = socket(rp->ai_family, rp->ai_socktype,