* src/tgba/tgbaexplicit.cc (tgba_explicit_succ_iterator::current_state,

tgba_explicit_succ_iterator::current_condition,
tgba_explicit_succ_iterator::current_accepting_conditions): Assert
the iteration is not finished.

ChangeLog

+2004-10-13  Alexandre Duret-Lutz  <adl@src.lip6.fr>
+
+	* src/tgba/tgbaexplicit.cc (tgba_explicit_succ_iterator::current_state,
+	tgba_explicit_succ_iterator::current_condition,
+	tgba_explicit_succ_iterator::current_accepting_conditions): Assert
+	the iteration is not finished.
+
 2004-10-12  Alexandre Duret-Lutz  <adl@gnu.org>
 
 	* wrap/python/tests/run.in: Typo.  From Akim Demaille.

src/tgba/tgbaexplicit.cc

@@ -59,18 +59,21 @@ namespace spot
   state_explicit*
   tgba_explicit_succ_iterator::current_state() const
   {
+    assert(!done());
     return new state_explicit((*i_)->dest);
   }
 
   bdd
   tgba_explicit_succ_iterator::current_condition() const
   {
+    assert(!done());
     return (*i_)->condition;
   }
 
   bdd
   tgba_explicit_succ_iterator::current_acceptance_conditions() const
   {
+    assert(!done());
     return (*i_)->acceptance_conditions & all_acceptance_conditions_;
   }