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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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8
src/api/api_parsers.cpp
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@ -90,14 +90,14 @@ extern "C" {
try {
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 of_ast_vector(v);
}
}
catch (z3_exception& e) {
errstrm << e.msg();
ctx = nullptr;
SET_ERROR_CODE(Z3_PARSER_ERROR, errstrm.str().c_str());
SET_ERROR_CODE(Z3_PARSER_ERROR, errstrm.str());
return of_ast_vector(v);
}
for (expr* e : ctx->tracked_assertions()) {
@ -157,13 +157,13 @@ extern "C" {
ctx->set_diagnostic_stream(ous);
try {
if (!parse_smt2_commands(*ctx.get(), is)) {
SET_ERROR_CODE(Z3_PARSER_ERROR, ous.str().c_str());
SET_ERROR_CODE(Z3_PARSER_ERROR, ous.str());
RETURN_Z3(mk_c(c)->mk_external_string(ous.str()));
}
}
catch (z3_exception& e) {
if (ous.str().empty()) ous << e.msg();
SET_ERROR_CODE(Z3_PARSER_ERROR, ous.str().c_str());
SET_ERROR_CODE(Z3_PARSER_ERROR, ous.str());
RETURN_Z3(mk_c(c)->mk_external_string(ous.str()));
}
RETURN_Z3(mk_c(c)->mk_external_string(ous.str()));