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API: dont deref already free'd memory on error

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This commit is contained in:
Nuno Lopes 2020-06-30 15:04:40 +01:00
parent 64f1a759a7
commit 8fda4f904d
7 changed files with 24 additions and 14 deletions
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10
src/api/api_solver.cpp
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@ -105,10 +105,10 @@ extern "C" {
m_out.flush();
}
solver2smt2_pp::solver2smt2_pp(ast_manager& m, char const* file):
solver2smt2_pp::solver2smt2_pp(ast_manager& m, const std::string& file):
m_pp_util(m), m_out(file), m_tracked(m) {
if (!m_out) {
throw default_exception("could not open " + std::string(file) + " for output");
throw default_exception("could not open " + file + " for output");
}
}
@ -155,7 +155,7 @@ extern "C" {
solver_params sp(to_solver(s)->m_params);
symbol smt2log = sp.smtlib2_log();
if (smt2log.is_non_empty_string() && !to_solver(s)->m_pp) {
to_solver(s)->m_pp = alloc(solver2smt2_pp, mk_c(c)->m(), smt2log.str().c_str());
to_solver(s)->m_pp = alloc(solver2smt2_pp, mk_c(c)->m(), smt2log.str());
}
}
@ -247,7 +247,7 @@ extern "C" {
if (!parse_smt2_commands(*ctx.get(), is)) {
ctx = nullptr;
SET_ERROR_CODE(Z3_PARSER_ERROR, errstrm.str().c_str());
SET_ERROR_CODE(Z3_PARSER_ERROR, errstrm.str());
return;
}
@ -266,7 +266,7 @@ extern "C" {
std::stringstream err;
sat::solver solver(to_solver_ref(s)->get_params(), m.limit());
if (!parse_dimacs(is, err, solver)) {
SET_ERROR_CODE(Z3_PARSER_ERROR, err.str().c_str());
SET_ERROR_CODE(Z3_PARSER_ERROR, err.str());
return;
}
sat2goal s2g;