diff --git a/td/telegram/PollManager.cpp b/td/telegram/PollManager.cpp
index 5c402ef94..cced631e4 100644
--- a/td/telegram/PollManager.cpp
+++ b/td/telegram/PollManager.cpp
@@ -1310,6 +1310,7 @@ PollId PollManager::on_get_poll(PollId poll_id, tl_object_ptr<telegram_api::poll
   }
   CHECK(poll != nullptr);
 
+  bool poll_server_is_closed = false;
   if (poll_server != nullptr) {
     if (poll->question != poll_server->question_) {
       poll->question = std::move(poll_server->question_);
@@ -1332,12 +1333,12 @@ PollId PollManager::on_get_poll(PollId poll_id, tl_object_ptr<telegram_api::poll
         }
       }
     }
-    bool is_closed = (poll_server->flags_ & telegram_api::poll::CLOSED_MASK) != 0;
-    if (is_closed && !poll->is_closed) {
-      poll->is_closed = is_closed;
+    poll_server_is_closed = (poll_server->flags_ & telegram_api::poll::CLOSED_MASK) != 0;
+    if (poll_server_is_closed && !poll->is_closed) {
+      poll->is_closed = poll_server_is_closed;
       is_changed = true;
     }
-    if (is_closed && !poll->is_updated_after_close) {
+    if (poll_server_is_closed && !poll->is_updated_after_close) {
       poll->is_updated_after_close = true;
       is_changed = true;
     }
@@ -1416,7 +1417,7 @@ PollId PollManager::on_get_poll(PollId poll_id, tl_object_ptr<telegram_api::poll
           is_changed = true;
         }
       }
-      if (!is_min || (poll->is_closed && poll->is_updated_after_close)) {
+      if (!is_min || poll_server_is_closed) {
         bool is_correct = (poll_result->flags_ & telegram_api::pollAnswerVoters::CORRECT_MASK) != 0;
         if (is_correct) {
           if (correct_option_id != -1) {
@@ -1486,7 +1487,7 @@ PollId PollManager::on_get_poll(PollId poll_id, tl_object_ptr<telegram_api::poll
         is_changed = true;
       }
     }
-    if (poll->explanation != explanation && (!is_min || (poll->is_closed && poll->is_updated_after_close))) {
+    if (poll->explanation != explanation && (!is_min || poll_server_is_closed)) {
       if (explanation.text.empty() && !poll->explanation.text.empty()) {
         LOG(ERROR) << "Can't change known " << poll_id << " explanation to empty";
       } else {