X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/preload-hacks/blobdiff_plain/74eb4869b1415b645fcb74e5b6a5d440c14a3178..c0ae47b31fbdf9729f6ea531d674b93252b1b775:/noip.c

diff --git a/noip.c b/noip.c
index 68b4978..fea6f74 100644
--- a/noip.c
+++ b/noip.c
@@ -704,15 +704,17 @@ static int unix_socket_status(struct sockaddr_un *sun, int quickp)
     goto done;
   if (!fgets(buf, sizeof(buf), fp)) goto done; /* skip header */
   len = strlen(sun->sun_path);
+  rc = 0;
   while (fgets(buf, sizeof(buf), fp)) {
     n = strlen(buf);
     if (n >= len + 2 && buf[n - len - 2] == ' ' && buf[n - 1] == '\n' &&
-	memcmp(buf + n - len - 1, sun->sun_path, len) == 0)
-      goto done;
+	memcmp(buf + n - len - 1, sun->sun_path, len) == 0) {
+      rc |= USED;
+    }
   }
   if (ferror(fp))
     goto done;
-  rc = STALE;
+  if (!rc) rc = STALE;
 done:
   if (fp) fclose(fp);
 
@@ -732,9 +734,9 @@ static int encode_single_inet_addr(const struct sockaddr *sa,
 
   snprintf(sun->sun_path, sizeof(sun->sun_path), "%s/%s", sockdir,
 	   present_sockaddr(sa, 0, buf, sizeof(buf)));
-  if ((rc = unix_socket_status(sun, quickp)) == USED) return (USED);
-  else if (rc == STALE) unlink(sun->sun_path);
-  return (UNUSED);
+  rc = unix_socket_status(sun, quickp);
+  if (rc == STALE) unlink(sun->sun_path);
+  return (rc);
 }
 
 /* Convert the IP address SA to a Unix-domain address SUN.  Fail if the