X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnetutl.c;h=c57b24ff1e2dd86a554b24e63187b3885ca0a164;hp=11a06ed4847c44b69db822be634ab1a6297e751c;hb=5ae19cb0bb8dd6be1e9bcd560bb051f496a373ec;hpb=fb5588856fa4dd6f140c72f7360302fe85b20c75

diff --git a/src/netutl.c b/src/netutl.c
index 11a06ed4..c57b24ff 100644
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -83,8 +83,10 @@ void sockaddr2str(const sockaddr_t *sa, char **addrstr, char **portstr) {
 	int err;
 
 	if(sa->sa.sa_family == AF_UNKNOWN) {
-		*addrstr = xstrdup(sa->unknown.address);
-		*portstr = xstrdup(sa->unknown.port);
+		if(addrstr)
+			*addrstr = xstrdup(sa->unknown.address);
+		if(portstr)
+			*portstr = xstrdup(sa->unknown.port);
 		return;
 	}