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Diffstat (limited to 'src/ipaddr/ng_ipaddr.c')
-rw-r--r--src/ipaddr/ng_ipaddr.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/ipaddr/ng_ipaddr.c b/src/ipaddr/ng_ipaddr.c
index b412cc83..0367a1f7 100644
--- a/src/ipaddr/ng_ipaddr.c
+++ b/src/ipaddr/ng_ipaddr.c
@@ -151,7 +151,8 @@ ng_ipaddr_tostr_r(const ng_ipaddr_t *addr, char *str)
 	if (*str == ':') {
 		char tmp[NG_INET_ADDRSTRLEN] = "0";
 		ret = getnameinfo(sa, ng_ipaddr_salen(addr),
-				tmp+1, sizeof(tmp) -1, NULL, 0, NI_NUMERICHOST);
+				  tmp + 1, (socklen_t)sizeof(tmp) - 1,
+				  NULL, 0, NI_NUMERICHOST);
 		if (ret == 0)
 			strlcpy(str, tmp, NG_INET_ADDRSTRLEN);
 	}