From: Michael Brown <mcb30@etherboot.org>
Date: Thu, 27 Mar 2008 06:07:19 +0000 (+0000)
Subject: [Settings] find_child_settings() accepts a NULL parent
X-Git-Tag: v0.9.4~180
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af466aedf128ba6f1d81cfb9e32b1177063a16ef;p=thirdparty%2Fipxe.git

[Settings] find_child_settings() accepts a NULL parent
---

diff --git a/src/core/settings.c b/src/core/settings.c
index b793ae687..e7001d680 100644
--- a/src/core/settings.c
+++ b/src/core/settings.c
@@ -233,6 +233,10 @@ struct settings * find_child_settings ( struct settings *parent,
 	struct settings *settings;
 	size_t len;
 
+	/* NULL parent => add to settings root */
+	if ( parent == NULL )
+		parent = &settings_root;
+
 	/* Look for a child whose name matches the initial component */
 	list_for_each_entry ( settings, &parent->children, siblings ) {
 		len = strlen ( settings->name );