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* src/misc/bddalloc.cc (bdd_allocator::initialize): Call

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bdd_isrunning() and don't run bdd_init() if it has already been
called.
This commit is contained in:
Alexandre Duret-Lutz 2007-04-17 13:11:49 +00:00
parent 1eb47b1a94
commit 21e2439d06
2 changed files with 12 additions and 3 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2007-04-17 Alexandre Duret-Lutz <adl@gnu.org>
* src/misc/bddalloc.cc (bdd_allocator::initialize): Call
bdd_isrunning() and don't run bdd_init() if it has already been
called.
2007-02-06 Alexandre Duret-Lutz <adl@gnu.org> 2007-02-06 Alexandre Duret-Lutz <adl@gnu.org>
* src/tgbaalgos/randomgraph.cc (random_graph): Fix the * src/tgbaalgos/randomgraph.cc (random_graph): Fix the

9
src/misc/bddalloc.cc
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@ -1,6 +1,6 @@
// Copyright (C) 2003, 2004, 2006 Laboratoire d'Informatique de Paris 6 (LIP6), // Copyright (C) 2003, 2004, 2006, 2007 Laboratoire d'Informatique de
// département Systèmes Répartis Coopératifs (SRC), Université Pierre // Paris 6 (LIP6), département Systèmes Répartis Coopératifs (SRC),
// et Marie Curie. // Université Pierre et Marie Curie.
// //
// This file is part of Spot, a model checking library. // This file is part of Spot, a model checking library.
// //
@ -40,6 +40,9 @@ namespace spot
if (initialized) if (initialized)
return; return;
initialized = true; initialized = true;
// Buddy might have been initialized by a third-party library.
if (bdd_isrunning())
return;
// The values passed to bdd_init should depends on the problem // The values passed to bdd_init should depends on the problem
// the library is solving. It would be nice to allow users // the library is solving. It would be nice to allow users
// to tune this. By the meantime, we take the typical values // to tune this. By the meantime, we take the typical values