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* src/tgbaalgos/closure.cc: Fix invalid read.

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This commit is contained in:
Alexandre Duret-Lutz 2014-11-23 21:45:20 +01:00
parent ad3ea61ac2
commit 0beb148b6a
1 changed files with 5 additions and 3 deletions
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8
src/tgbaalgos/closure.cc
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@ -71,9 +71,11 @@ namespace spot
}
if (need_new_trans)
{
unsigned i =
a->new_transition(state, t2.dst, cond, acc);
dst2trans[t2.dst].push_back(i);
// Load t2.dst first, because t2 can be
// invalidated by new_transition().
auto dst = t2.dst;
auto i = a->new_transition(state, dst, cond, acc);
dst2trans[dst].push_back(i);
todo.push_back(i);
}
}