fix bug

vesoft-inc · Jan 6, 2022 · 7081904 · 7081904
1 parent 0a60c71
commit 7081904
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/clients/meta/MetaClient.cpp b/src/clients/meta/MetaClient.cpp
@@ -195,9 +195,11 @@ bool MetaClient::loadUsersAndRoles() {
   // Remove expired users from cache
   auto removeExpiredUser = [&](folly::ConcurrentHashMap<std::string, uint32>& userMap,
                                const std::unordered_set<std::string>& userList) {
-    for (auto& ele : userMap) {
-      if (userList.count(ele.first) == 0) {
-        userMap.erase(ele.first);
+    for (auto iter = userMap.begin(); iter != userMap.end();) {
+      if (!userList.count(iter->first)) {
+        iter = userMap.erase(iter);
+      } else {
+        ++iter;
       }
     }
   };