X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ebd1b029876be890946f73fc1c36408a6f401536..b5788f3fc1569b77ba50a00e66fc37cb352f2717:/src/mc/mc_request.c

diff --git a/src/mc/mc_request.c b/src/mc/mc_request.c
index cb13045859..5efa5a0082 100644
--- a/src/mc/mc_request.c
+++ b/src/mc/mc_request.c
@@ -393,44 +393,37 @@ int MC_request_is_visible(smx_simcall_t req)
 int MC_request_is_enabled(smx_simcall_t req)
 {
   unsigned int index = 0;
-  smx_action_t act;
+  smx_action_t act = 0;
 
   switch (req->call) {
+  case SIMCALL_NONE:
+    return FALSE;
 
   case SIMCALL_COMM_WAIT:
     /* FIXME: check also that src and dst processes are not suspended */
-
-    /* If it has a timeout it will be always be enabled, because even if the
-     * communication is not ready, it can timeout and won't block.
-     * On the other hand if it hasn't a timeout, check if the comm is ready.*/
+    act = simcall_comm_wait__get__comm(req);
     if (simcall_comm_wait__get__timeout(req) >= 0) {
-      if (_sg_mc_timeout == 1) {
+      /* If it has a timeout it will be always be enabled, because even if the
+       * communication is not ready, it can timeout and won't block. */
+      if (_sg_mc_timeout == 1)
         return TRUE;
-      } else {
-        act = simcall_comm_wait__get__comm(req);
-        return (act->comm.src_proc && act->comm.dst_proc);
-      }
     } else {
-      act = simcall_comm_wait__get__comm(req);
+      /* On the other hand if it hasn't a timeout, check if the comm is ready.*/
       if (act->comm.detached && act->comm.src_proc == NULL
           && act->comm.type == SIMIX_COMM_READY)
         return (act->comm.dst_proc != NULL);
-      return (act->comm.src_proc && act->comm.dst_proc);
     }
-    break;
+    return (act->comm.src_proc && act->comm.dst_proc);
 
   case SIMCALL_COMM_WAITANY:
     /* Check if it has at least one communication ready */
-    xbt_dynar_foreach(simcall_comm_waitany__get__comms(req), index, act) {
-      if (act->comm.src_proc && act->comm.dst_proc) {
+    xbt_dynar_foreach(simcall_comm_waitany__get__comms(req), index, act)
+      if (act->comm.src_proc && act->comm.dst_proc)
         return TRUE;
-      }
-    }
     return FALSE;
-    break;
 
   default:
-    /* The rest of the request are always enabled */
+    /* The rest of the requests are always enabled */
     return TRUE;
   }
 }
@@ -468,11 +461,7 @@ int MC_request_is_enabled_by_idx(smx_simcall_t req, unsigned int idx)
 
 int MC_process_is_enabled(smx_process_t process)
 {
-  if (process->simcall.call != SIMCALL_NONE
-      && MC_request_is_enabled(&process->simcall))
-    return TRUE;
-
-  return FALSE;
+  return MC_request_is_enabled(&process->simcall);
 }
 
 char *MC_request_get_dot_output(smx_simcall_t req, int value)