--- embedaddon/libnet/src/libnet_cq.c	2013/07/22 11:54:42	1.1.1.2
+++ embedaddon/libnet/src/libnet_cq.c	2021/03/16 23:47:28	1.1.1.3
@@ -1,5 +1,5 @@
 /*
- *  $Id: libnet_cq.c,v 1.1.1.2 2013/07/22 11:54:42 misho Exp $
+ *  $Id: libnet_cq.c,v 1.1.1.3 2021/03/16 23:47:28 misho Exp $
  *
  *  libnet
  *  libnet_cq.c - context queue management routines
@@ -344,6 +344,8 @@ libnet_cq_destroy() 
         libnet_destroy(tmp->context);
         free(tmp);
     }
+    l_cq = NULL;
+    memset(&l_cqd, 0, sizeof(l_cqd));
 }
 
 libnet_t *