From: alegrand <alegrand@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Wed, 22 Dec 2004 20:17:22 +0000 (+0000)
Subject: How can I have ever wrote such a thing !
X-Git-Tag: v3.3~4657
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/1819c24ee15d55baeb26ead0ae4ddef7cf6679d7?ds=inline

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
---

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;