Fix memory leak: clean up alt requests

2025-12-06 04:31:29 +00:00 · 2024-05-13 14:31:33 +00:00
parent 0896ed3f5d
commit 5c46b3b9f7
1 changed files with 6 additions and 0 deletions
--- a/nmap_dns.cc
+++ b/nmap_dns.cc
@@ -226,6 +226,12 @@ struct request {
  dns_server *curr_server;
  u16 id;
  bool alt_req;
+  ~request() {
+    if (alt_req && targ) {
+      delete targ;
+      targ = NULL;
+    }
+  }
 };

 /*keeps record of a request going through a particular DNS server