From: hackbard <hackbard>
Date: Mon, 8 Nov 2004 11:03:51 +0000 (+0000)
Subject: list_next returns L_NO_NEXT_ELEMENT when at end of list
X-Git-Url: https://hackdaworld.org/gitweb/?a=commitdiff_plain;h=6cf9bd920bfff6aac1b7eb63e7bf9b036fbd7486;p=my-code%2Fapi.git

list_next returns L_NO_NEXT_ELEMENT when at end of list
---

diff --git a/list/list.c b/list/list.c
index 664dd00..d5cf54b 100644
--- a/list/list.c
+++ b/list/list.c
@@ -28,6 +28,8 @@ int list_shutdown(t_list *list) {
 
 int list_next(t_list *list) {
 
+  if(list->current->next==NULL) return L_NO_NEXT_ELEMENT;
+
   list->current=list->current->next;
 
   return L_SUCCESS;