From: mquinson <mquinson@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Wed, 25 May 2005 08:44:14 +0000 (+0000)
Subject: Check args before segfaulting on user
X-Git-Tag: v3.3~4068
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/61441176a05ab34ceaaf7d7fde3e8f9fd6ee4e50?hp=61e1eca28dc76bf9d8a4c3f01fefb225f8d5c9f1

Check args before segfaulting on user


git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@1287 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---

diff --git a/src/gras/DataDesc/ddt_exchange.c b/src/gras/DataDesc/ddt_exchange.c
index 376752f600..e0c876729e 100644
--- a/src/gras/DataDesc/ddt_exchange.c
+++ b/src/gras/DataDesc/ddt_exchange.c
@@ -341,7 +341,8 @@ xbt_error_t gras_datadesc_send(gras_socket_t        sock,
  
   refs = xbt_dict_new();
   state = gras_cbps_new();
-   
+  
+  xbt_assert0(type,"called with NULL type descriptor");
   errcode = gras_datadesc_send_rec(sock,state,refs,type,(char*)src, type->cycle);
 
   xbt_dict_free(&refs);
@@ -654,6 +655,7 @@ gras_datadesc_recv(gras_socket_t         sock,
   refs = xbt_dict_new();
   state = gras_cbps_new();
 
+  xbt_assert0(type,"called with NULL type descriptor");
   errcode = gras_datadesc_recv_rec(sock, state, refs, type, 
 				   r_arch, NULL, 0,
 				   (char *) dst,-1,