sbm

commit 9625b836b2f59393dcecad714ecd85d7dc7b85f3
parent 92c848c446c20bd86b2e4e4d15cb8adefd46420d
Author: sin <sin@2f30.org>
Date:   Fri, 29 Jul 2016 12:21:56 +0100

Merge more conditionals

Diffstat:
M
sbm.c
 | 
16
+++++++---------

1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/sbm.c b/sbm.c
@@ -46,16 +46,14 @@ scan(char *ifname)
 		}
 	} else {
 		for (ifa = ifas; ifa; ifa = ifa->ifa_next) {
-			if (ifa->ifa_flags & IFF_LOOPBACK)
+			if (ifa->ifa_flags & IFF_LOOPBACK ||
+			    !(ifa->ifa_flags & IFF_UP) ||
+			    !(ifa->ifa_flags & IFF_RUNNING))
 				continue;
-			if (ifa->ifa_flags & IFF_RUNNING) {
-				if (ifa->ifa_flags & IFF_UP) {
-					strncpy(ifname, ifa->ifa_name, IF_NAMESIZE);
-					ifname[IF_NAMESIZE - 1] = '\0';
-					found = 1;
-					break;
-				}
-			}
+			strncpy(ifname, ifa->ifa_name, IF_NAMESIZE);
+			ifname[IF_NAMESIZE - 1] = '\0';
+			found = 1;
+			break;
 		}
 	}
 	freeifaddrs(ifas);