X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fliboping.c;h=eca5c162d578655dc3cd7e7ea1b1f473d4c80e14;hb=fe85c13e095749191a4dc7bc5e066b1c922702f6;hp=de82d5fde18544a4c3250c90267a4ace42d7b3f6;hpb=fb632fa5f0abc4e44e757a892dd28339e904b8f1;p=liboping.git

diff --git a/src/liboping.c b/src/liboping.c
index de82d5f..eca5c16 100644
--- a/src/liboping.c
+++ b/src/liboping.c
@@ -1,6 +1,6 @@
 /**
  * Object oriented C module to send ICMP and ICMPv6 `echo's.
- * Copyright (C) 2006-2016  Florian octo Forster <ff at octo.it>
+ * Copyright (C) 2006-2017  Florian octo Forster <ff at octo.it>
  *
  * This library is free software; you can redistribute it and/or modify it
  * under the terms of the GNU Lesser General Public License as published by the
@@ -1123,9 +1123,9 @@ pingobj_t *ping_construct (void)
 {
 	pingobj_t *obj;
 
-	if ((obj = (pingobj_t *) malloc (sizeof (pingobj_t))) == NULL)
+	if ((obj = malloc (sizeof (*obj))) == NULL)
 		return (NULL);
-	memset (obj, 0, sizeof (pingobj_t));
+	memset (obj, 0, sizeof (*obj));
 
 	obj->timeout    = PING_DEF_TIMEOUT;
 	obj->ttl        = PING_DEF_TTL;
@@ -1141,17 +1141,15 @@ pingobj_t *ping_construct (void)
 void ping_destroy (pingobj_t *obj)
 {
 	pinghost_t *current;
-	pinghost_t *next;
 
 	if (obj == NULL)
 		return;
 
 	current = obj->head;
-	next = NULL;
 
 	while (current != NULL)
 	{
-		next = current->next;
+		pinghost_t *next = current->next;
 		ping_free (current);
 		current = next;
 	}