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Minor: add parenthesis for cleaner code

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This commit is contained in:
Dirk Ziegelmeier 2018-10-28 21:08:24 +01:00
parent 5698e57da3
commit 26a84d9307
1 changed files with 1 additions and 1 deletions
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2
src/core/ipv4/ip4.c
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@ -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 */