1 files changed, 2 insertions, 2 deletions

diff --git a/src/udp.c b/src/udp.c
index 2a51d1c..6e74702 100644
--- a/src/udp.c
+++ b/src/udp.c
@@ -158,7 +158,7 @@ static int meth_sendto(lua_State *L) {
         case PF_INET: {
             struct sockaddr_in addr;
             memset(&addr, 0, sizeof(addr));
-            if (!inet_pton(AF_INET, ip, &addr.sin_addr))
+            if (inet_pton(AF_INET, ip, &addr.sin_addr) != 1)
             luaL_argerror(L, 3, "invalid ip address");
             addr.sin_family = AF_INET;
             addr.sin_port = htons(port);
@@ -170,7 +170,7 @@ static int meth_sendto(lua_State *L) {
         case PF_INET6: {
             struct sockaddr_in6 addr;
             memset(&addr, 0, sizeof(addr));
-            if (!inet_pton(AF_INET6, ip, &addr.sin6_addr))
+            if (!inet_pton(AF_INET6, ip, &addr.sin6_addr) != 1)
             luaL_argerror(L, 3, "invalid ip address");
             addr.sin6_family = AF_INET6;
             addr.sin6_port = htons(port);