[BUGFIX]fix null pointer

2023-10-08 15:45:43 +08:00
parent 7cf9a79d64
commit 01c290e509
1 changed files with 4 additions and 0 deletions
--- a/src/maat_ipport_plugin.c
+++ b/src/maat_ipport_plugin.c
@@ -553,6 +553,10 @@ struct ex_data_runtime *ipport_plugin_runtime_get_ex_data_rt(void *ipport_plugin

 static int validate_port(struct ipport_item *item, uint16_t port)
 {
+    if (NULL == item) {
+        return -1;
+    }
+    
    uint16_t host_port = ntohs(port);

    if (item->min_port > host_port || item->max_port < host_port) {