From 626ba830b260102ff59cc211f681281ab70d4883 Mon Sep 17 00:00:00 2001
From: Aleksei Chashchegorov <chashchegorov@gmail.com>
Date: Sun, 17 Mar 2024 19:15:52 +0100
Subject: [PATCH] feat: [basic_model_speedup] CI fix for Windows

---
 casbin/model/policy_collection.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/casbin/model/policy_collection.cpp b/casbin/model/policy_collection.cpp
index 2b3fc0a3..54c12363 100644
--- a/casbin/model/policy_collection.cpp
+++ b/casbin/model/policy_collection.cpp
@@ -109,7 +109,8 @@ PoliciesValues::iterator PoliciesValues::find(const PolicyValues& values) {
 void PoliciesValues::clear() {
     if (opt_base_vector.has_value())
         opt_base_vector->clear();
-    opt_base_hashset->clear();
+    else
+        opt_base_hashset->clear();
 }
 
 void PoliciesValues::erase(const iterator& it) {