From: Tobias Brunner <tobias@strongswan.org>
Date: Mon, 10 Mar 2014 09:53:52 +0000 (+0100)
Subject: settings: Don't enumerate key/value pairs with NULL value
X-Git-Tag: 5.2.0dr4~1^2~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3855dc01ecfd7c483ba2cd339fa92f4e81e67f77;p=thirdparty%2Fstrongswan.git

settings: Don't enumerate key/value pairs with NULL value
---

diff --git a/src/libstrongswan/settings/settings.c b/src/libstrongswan/settings/settings.c
index 25c5d6ea43..b36d1dfcc0 100644
--- a/src/libstrongswan/settings/settings.c
+++ b/src/libstrongswan/settings/settings.c
@@ -817,7 +817,7 @@ static bool kv_filter(hashtable_t *seen, kv_t **in, char **key,
 					  void *none, char **value)
 {
 	*key = (*in)->key;
-	if (seen->get(seen, *key))
+	if (seen->get(seen, *key) || !(*in)->value)
 	{
 		return FALSE;
 	}