From 1819c24ee15d55baeb26ead0ae4ddef7cf6679d7 Mon Sep 17 00:00:00 2001
From: alegrand <alegrand@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Wed, 22 Dec 2004 20:17:22 +0000
Subject: [PATCH] How can I have ever wrote such a thing !

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@693 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---
 src/xbt/fifo.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/xbt/fifo.c b/src/xbt/fifo.c
index 3084fa7e03..d83903296b 100644
--- a/src/xbt/fifo.c
+++ b/src/xbt/fifo.c
@@ -58,8 +58,8 @@ void *xbt_fifo_pop(xbt_fifo_t l)
   xbt_fifo_item_t item;
   void *content;
 
-  item = xbt_fifo_pop_item(l);
-  if(item==NULL) return NULL;
+  if(l==NULL) return NULL;
+  if(!(item = xbt_fifo_pop_item(l))) return NULL;
 
   content = item->content;
   xbt_fifo_freeitem(item);
@@ -89,9 +89,9 @@ void *xbt_fifo_shift(xbt_fifo_t l)
   xbt_fifo_item_t item;
   void *content;
 
-  item = xbt_fifo_shift_item(l);
   if(l==NULL) return NULL;
-
+  if(!(item = xbt_fifo_shift_item(l))) return NULL;
+  
   content = item->content;
   xbt_fifo_freeitem(item);
   return content;
-- 
2.20.1