X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnetutl.c;h=8ad2ce99ea94a118a0c3d85233c1183b0ae483ca;hb=886a6f61a1f4cc48a77b42d10f34f9126377d904;hp=2d8de9e8c1836c500160b6de084a776506063b0f;hpb=103543aa2c15d9f1e2aa313a2e593a7524cce484;p=tinc

diff --git a/src/netutl.c b/src/netutl.c
index 2d8de9e8..8ad2ce99 100644
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -102,8 +102,10 @@ void sockaddr2str(const sockaddr_t *sa, char **addrstr, char **portstr) {
 	if(scopeid)
 		*scopeid = '\0';		/* Descope. */
 
-	*addrstr = xstrdup(address);
-	*portstr = xstrdup(port);
+	if(addrstr)
+		*addrstr = xstrdup(address);
+	if(portstr)
+		*portstr = xstrdup(port);
 }
 
 char *sockaddr2hostname(const sockaddr_t *sa) {