[Fix] Guard fuzzy TCP session cleanup

diff --git a/src/plugins/fuzzy_check.c b/src/plugins/fuzzy_check.c
index 77f838ad14f0ed2c72f7d63e76eded4f9b0f016c..9d7d9669b5bb9e7387887b063ff903b1dcd02689 100644 (file)
--- a/src/plugins/fuzzy_check.c
+++ b/src/plugins/fuzzy_check.c
@@ -2981,10 +2981,12 @@ fuzzy_io_fin(void *ud)
 
        if (session->commands) {
                g_ptr_array_free(session->commands, TRUE);
+               session->commands = NULL;
        }
 
        if (session->results) {
                g_ptr_array_free(session->results, TRUE);
+               session->results = NULL;
        }
 
        /* Only cleanup fd and ev_watcher for UDP sessions */
@@ -4723,6 +4725,9 @@ fuzzy_tcp_timer_callback(EV_P_ ev_timer *w, int revents)
 
        /* Check pending timeouts for all requests in this rule (periodic check) */
        fuzzy_tcp_check_pending_timeouts(session->rule, now);
+       if (session->commands == NULL) {
+               return;
+       }
 
        /* Check if all commands have been replied */
        for (i = 0; i < session->commands->len; i++) {