From: Sven Trenkel <collectd@semidefinite.de>
Date: Mon, 28 Sep 2009 23:02:48 +0000 (+0200)
Subject: Fixed NULL pointer bug.
X-Git-Tag: collectd-4.9.0~73^2~18
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=4a8624e63bfac63b35971f632330987c7d56ea1d;p=collectd.git

Fixed NULL pointer bug.
---

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);