1 files changed, 2 insertions, 0 deletions
diff --git a/host.c b/host.c
index 9fc2cad..7012876 100644
--- a/host.c
+++ b/host.c
@@ -47,6 +47,8 @@ int resolve (const char * d, uint32_t * r) {
 	};
 	struct addrinfo * result;
 	int ret = getaddrinfo(d, NULL, &hints, &result);
+	if (ret)
+		return ret;
 	*r = ((struct sockaddr_in *) result->ai_addr)->sin_addr.s_addr; /* ah yes, C */
 	freeaddrinfo(result);
 	return ret;