mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-23 17:15:31 +00:00
Code Activity

fix topological traversal crash

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-02-28 11:59:17 +09:00
parent b79d1a6956
commit 30de514a88
2 changed files with 11 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/util/top_sort.h
View file

@ -42,7 +42,7 @@ class top_sort {
unsigned p_id = 0;
if (m_dfs_num.find(f, p_id)) {
if (!m_partition_id.contains(f)) {
while (!m_stack_P.empty() && m_partition_id[m_stack_P.back()] > p_id) {
while (!m_stack_P.empty() && m_partition_id.contains(m_stack_P.back()) && m_partition_id[m_stack_P.back()] > p_id) {
m_stack_P.pop_back();
}
}