From 4a8624e63bfac63b35971f632330987c7d56ea1d Mon Sep 17 00:00:00 2001
From: Sven Trenkel <collectd@semidefinite.de>
Date: Tue, 29 Sep 2009 01:02:48 +0200
Subject: [PATCH] Fixed NULL pointer bug.

---
 src/netapp.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/netapp.c b/src/netapp.c
index 55f449b7..0eb475a7 100644
--- a/src/netapp.c
+++ b/src/netapp.c
@@ -243,6 +243,9 @@ static void free_volume (volume_t *volume) /* {{{ */
 {
 	volume_t *next;
 
+	if (volume == NULL)
+		return;
+
 	next = volume->next;
 
 	sfree (volume->name);
@@ -255,6 +258,9 @@ static void free_disk (disk_t *disk) /* {{{ */
 {
 	disk_t *next;
 
+	if (disk == NULL)
+		return;
+
 	next = disk->next;
 
 	sfree (disk->name);
-- 
2.30.2