From 26a84d930746497ebcc9eb353bdc38c5f58423e0 Mon Sep 17 00:00:00 2001 From: Dirk Ziegelmeier Date: Sun, 28 Oct 2018 21:08:24 +0100 Subject: [PATCH] Minor: add parenthesis for cleaner code --- src/core/ipv4/ip4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/core/ipv4/ip4.c b/src/core/ipv4/ip4.c index ed8ebe33..c1cd34fa 100644 --- a/src/core/ipv4/ip4.c +++ b/src/core/ipv4/ip4.c @@ -187,7 +187,7 @@ ip4_route(const ip4_addr_t *dest) /* loopif is disabled, looopback traffic is passed through any netif */ if (ip4_addr_isloopback(dest)) { /* don't check for link on loopback traffic */ - if (netif_default != NULL && netif_is_up(netif_default)) { + if ((netif_default != NULL) && netif_is_up(netif_default)) { return netif_default; } /* default netif is not up, just use any netif for loopback traffic */