From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Mon, 20 Nov 2006 17:15:39 +0000 (+0100)
Subject: src/utils_ignorelist.c: Allow the `entry' argument to be NULL/empty.
X-Git-Tag: collectd-3.11.0~50
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=d5b0c6e1a85377658d8e2b35f07343cda106211f;p=collectd.git

src/utils_ignorelist.c: Allow the `entry' argument to be NULL/empty.

Also assert the object to be non-empty.
---

diff --git a/src/utils_ignorelist.c b/src/utils_ignorelist.c
index 31a3e665..27eb987c 100644
--- a/src/utils_ignorelist.c
+++ b/src/utils_ignorelist.c
@@ -333,10 +333,15 @@ int ignorelist_match (ignorelist_t *il, const char *entry)
 {
 	ignorelist_item_t *traverse;
 
+	assert (il != NULL);
+
 	/* if no entries, collect all */
 	if (il->head == NULL)
 		return (0);
 
+	if ((entry == NULL) || (strlen (entry) == 0))
+		return (0);
+
 	/* traverse list and check entries */
 	for (traverse = il->head; traverse != NULL; traverse = traverse->next)
 	{