From: navarro <navarro@caraja.(none)>
Date: Tue, 29 May 2012 13:39:58 +0000 (+0200)
Subject: Must have init MSG/SD/GRAS before using mutex
X-Git-Tag: v3_8~662^2~5
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/7fa0f7db3dfd8b367a52fa77cee3cf66753d577d

Must have init MSG/SD/GRAS before using mutex
---

diff --git a/src/simix/smx_user.c b/src/simix/smx_user.c
index 0438918a34..a23bdda151 100644
--- a/src/simix/smx_user.c
+++ b/src/simix/smx_user.c
@@ -1005,6 +1005,10 @@ int simcall_comm_is_latency_bounded(smx_action_t comm)
 
 smx_mutex_t simcall_mutex_init(void)
 {
+  if(!simix_global) {
+    fprintf(stderr,"You must run MSG_global_init or gras_init before using MSG or GRAS\n"); // I would have loved using xbt_die but I can't since it is not initialized yet... :)
+    abort();
+  }
   smx_simcall_t simcall = SIMIX_simcall_mine();
 
   simcall->call = SIMCALL_MUTEX_INIT;