Null pointer dereference

diff --git a/src/lib/util/socket.c b/src/lib/util/socket.c
index 288312827cdcdf63d260b209a2cbb5ef3a1f07e9..5566bab580b80d3fc1745069c0725114935b5eea 100644 (file)
--- a/src/lib/util/socket.c
+++ b/src/lib/util/socket.c
@@ -732,7 +732,7 @@ int fr_socket_server_udp(fr_ipaddr_t const *src_ipaddr, uint16_t *src_port, char
        }
 #endif
 
-       *src_port = my_port;
+       if (src_port) *src_port = my_port;
 
        return sockfd;
 }