- Fix a minor bug in scheduler that didn't ended the simulation

if there was a 'hole' between threads of the same process. The
fix isn't the most elegant thing in the universe, but it's simple
and it'll do.


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@957 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/scheduler.cc

@@ -446,9 +446,13 @@ Scheduler::step_forward(History& history, CPUPolicy& cpu_policy)
 
     // 3. check for simulation termination (we can directly use threads
     // for this check, since processes' state is based upon threads' one)
-    if ((current.get_state() & (Schedulable::state_blocked | Schedulable::state_terminated)) == 0)
-      alive_threads++;
-
+    Schedulable::state cur_state = current.get_state();
+    if ((cur_state & (Schedulable::state_blocked | Schedulable::state_terminated)) == 0 &&
+        (current.get_process().get_state() != Schedulable::state_terminated)) // check for holes
+      {
+        alive_threads++;
+      }
+    
   } //~ for over all_threads
  
   // ?. Time to see if some unallocable request became allocable, so