mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-24 01:25:31 +00:00
Code Activity

fix regression exposed by segfault2.smt2 crash

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-08-21 14:13:43 -07:00
parent e47cd27c8d
commit ebe9db14d5
3 changed files with 8 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/model/model_core.cpp
View file

@ -90,18 +90,18 @@ void model_core::register_decl(func_decl * d, func_interp * fi) {
void model_core::unregister_decl(func_decl * d) {
decl2expr::obj_map_entry * ec = m_interp.find_core(d);
if (ec && ec->get_data().m_value != 0) {
m_manager.dec_ref(ec->get_data().m_key);
m_manager.dec_ref(ec->get_data().m_value);
m_interp.remove(d);
m_const_decls.erase(d);
m_manager.dec_ref(ec->get_data().m_key);
m_manager.dec_ref(ec->get_data().m_value);
return;
}
decl2finterp::obj_map_entry * ef = m_finterp.find_core(d);
if (ef && ef->get_data().m_value != 0) {
m_manager.dec_ref(ef->get_data().m_key);
dealloc(ef->get_data().m_value);
m_finterp.remove(d);
m_func_decls.erase(d);
m_manager.dec_ref(ef->get_data().m_key);
}
}