From 49c4ad76e178115813edf654c3daa1a9a9338336 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <mail@cynapses.org>
Date: Tue, 20 May 2008 12:05:27 +0200
Subject: [PATCH] Add missing NULL test.

---
 src/std/c_list.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/std/c_list.c b/src/std/c_list.c
index 55a796f47..d47f4f2a6 100644
--- a/src/std/c_list.c
+++ b/src/std/c_list.c
@@ -323,6 +323,10 @@ c_list_t *c_list_last(c_list_t *list) {
  * Gets the element at the given positon in a c_list
  */
 c_list_t *c_list_position(c_list_t *list, long position) {
+  if (list == NULL) {
+    return NULL;
+  }
+
   while ((position-- > 0) && list != NULL) {
     list = list->next;
   }