stun

commit b775bd7c75e7332879b3326038da545c5a6e19ad
parent bdad0d6d7657249906370ec612d281275685bc8c
Author: sin <sin@2f30.org>
Date:   Sat,  2 Apr 2016 09:33:26 +0100

fix style

Diffstat:
M
stun.c
 | 
9
+++------

1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/stun.c b/stun.c
@@ -615,8 +615,7 @@ serversetup(int devfd)
 		logerr("getaddrinfo: %s", gai_strerror(ret));
 
 	for (p = ai; p; p = p->ai_next) {
-		listenfd = socket(AF_INET, SOCK_STREAM, 0);
-		if (listenfd < 0)
+		if ((listenfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
 			continue;
 		setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, (int []){1},
 		           sizeof(int));
@@ -679,8 +678,7 @@ clientsetup(int devfd)
 		logerr("getaddrinfo: %s", gai_strerror(ret));
 
 	for (p = ai; p; p = p->ai_next) {
-		netfd = socket(AF_INET, SOCK_STREAM, 0);
-		if (netfd < 0)
+		if ((netfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
 			continue;
 		if (connect(netfd, p->ai_addr, p->ai_addrlen) < 0) {
 			close(netfd);
@@ -770,8 +768,7 @@ main(int argc, char *argv[])
 
 	devfd = opendev(argv[0]);
 
-	pw = getenv("STUNPW");
-	if (!pw)
+	if (!(pw = getenv("STUNPW")))
 		logerr("STUNPW is not set");
 	derivekey(pw, strlen(pw));
 	explicit_bzero(pw, strlen(pw));