From: octo <octo>
Date: Fri, 19 May 2006 14:47:06 +0000 (+0000)
Subject: Reverse the ordering of the hosts.
X-Git-Tag: liboping-0.2.0~1
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=d402ce219071c433938e4ca88f67cb7e81e03673;p=liboping.git

Reverse the ordering of the hosts.
---

diff --git a/src/liboping.c b/src/liboping.c
index 2892beb..ea4fc74 100644
--- a/src/liboping.c
+++ b/src/liboping.c
@@ -1048,8 +1048,26 @@ int ping_host_add (pingobj_t *obj, const char *host)
 		return (-1);
 	}
 
-	ph->next  = obj->head;
-	obj->head = ph;
+	/*
+	 * Adding in the front is much easier, but then the iterator will
+	 * return the host that was added last as first host. That's just not
+	 * nice. -octo
+	 */
+	if (obj->head == NULL)
+	{
+		obj->head = ph;
+	}
+	else
+	{
+		pinghost_t *hptr;
+
+		hptr = obj->head;
+		while (hptr->next != NULL)
+			hptr = hptr->next;
+
+		assert ((hptr != NULL) && (hptr->next == NULL));
+		hptr->next = ph;
+	}
 
 	ping_set_ttl (ph, obj->ttl);