From c99f594008ef8cf9b55df2f8c8d69df6e8c90507 Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Mon, 26 Sep 2005 18:27:48 +0000
Subject: [PATCH] fix sigar_who_net_sessions

---
 src/sigar.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/sigar.c b/src/sigar.c
index a578d54c..c7ba1cd4 100644
--- a/src/sigar.c
+++ b/src/sigar.c
@@ -875,7 +875,7 @@ static int sigar_who_net_sessions(sigar_t *sigar,
                     SIGAR_WHO_LIST_GROW(wholist);
                     who = &wholist->data[wholist->number++];
 
-                    who->time = (time() - ptr->sesi10_time);
+                    who->time = (time(NULL) - ptr->sesi10_time);
                     SIGAR_W2A((LPCWSTR)ptr->sesi10_username,
                               who->user, sizeof(who->user));
                     SIGAR_W2A((LPCWSTR)ptr->sesi10_cname,
@@ -892,6 +892,7 @@ static int sigar_who_net_sessions(sigar_t *sigar,
 
         if (buffer) {
             NetApiBufferFree(buffer);
+            buffer = NULL;
         }
     } while (status == ERROR_MORE_DATA);