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Fix assertion in scc.cc

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Alexandre Duret-Lutz 2009-05-28 11:45:16 +02:00
parent 6142441f01
commit cbfdcca1f9
2 changed files with 9 additions and 2 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2009-05-28 Alexandre Duret-Lutz <adl@lrde.epita.fr>
* src/tgbaalgos/scc.cc (scc_map::relabel_component): Make sure
that the old label of each state is strictly positive. The
previous assertion (inherited from gtec) of "!= -1" is wrong,
because all negative values are now used to number SCCs.
2009-05-26 Alexandre Duret-Lutz <adl@lrde.epita.fr> 2009-05-26 Alexandre Duret-Lutz <adl@lrde.epita.fr>
* src/tgba/tgba.hh (format_state): s/automata who/automata that/. * src/tgba/tgba.hh (format_state): s/automata who/automata that/.

4
src/tgbaalgos/scc.cc
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@ -1,4 +1,4 @@
// Copyright (C) 2008 Laboratoire de Recherche et Developpement de // Copyright (C) 2008, 2009 Laboratoire de Recherche et Developpement de
// l'Epita. // l'Epita.
// //
// This file is part of Spot, a model checking library. // This file is part of Spot, a model checking library.
@ -87,7 +87,7 @@ namespace spot
hash_type::iterator spi = h_.find(*i); hash_type::iterator spi = h_.find(*i);
assert(spi != h_.end()); assert(spi != h_.end());
assert(spi->first == *i); assert(spi->first == *i);
assert(spi->second != -1); assert(spi->second > 0);
spi->second = n; spi->second = n;
} }
scc_map_.insert(std::make_pair(n, root_.front())); scc_map_.insert(std::make_pair(n, root_.front()));