director: Fix logging of uninitialized PONG buffer size

PONG always has 0 or 2 parameters. The easiest fix here is to just not even
try to support 1 parameter.

diff --git a/src/director/director-connection.c b/src/director/director-connection.c
index 367dbd0a35617c334f32e49972b2632c31c3a4da..9a923c2f7ca09664d8114353876fa910c713ad4f 100644 (file)
--- a/src/director/director-connection.c
+++ b/src/director/director-connection.c
@@ -1874,10 +1874,12 @@ static bool director_cmd_pong(struct director_connection *conn,
        conn->ping_waiting = FALSE;
        timeout_remove(&conn->to_pong);
 
-       if (args[0] == NULL || str_to_time(args[0], &sent_time) < 0)
+       if (str_array_length(args) < 2 ||
+           str_to_time(args[0], &sent_time) < 0 ||
+           str_to_uintmax(args[1], &send_buffer_size) < 0) {
                sent_time = 0;
-       else if (args[1] == NULL || str_to_uintmax(args[1], &send_buffer_size) < 0)
                send_buffer_size = (uintmax_t)-1;
+       }
 
        int ping_msecs = timeval_diff_msecs(&ioloop_timeval, &conn->ping_sent_time);
        if (ping_msecs >= 0) {