From: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Date: Tue, 17 Jan 2012 23:16:23 +0000 (-0200)
Subject: libkmod-list: allow to append an empty list
X-Git-Tag: v5~84
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=434f32ca8d2858568c1ef959ae3f3c24a1c9be2a;p=thirdparty%2Fkmod.git

libkmod-list: allow to append an empty list
---

diff --git a/libkmod/libkmod-list.c b/libkmod/libkmod-list.c
index 285c8175..982c4ab6 100644
--- a/libkmod/libkmod-list.c
+++ b/libkmod/libkmod-list.c
@@ -181,6 +181,9 @@ struct kmod_list *kmod_list_append_list(struct kmod_list *list1,
 	if (list1 == NULL)
 		return list2;
 
+	if (list2 == NULL)
+		return list1;
+
 	list_node_append_list(&list1->node, &list2->node);
 
 	return list1;