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Protect LanguagePackManager::tear_down during exit.

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This commit is contained in:
levlam 2020-11-23 02:11:05 +03:00
parent a093d36b3f
commit 7dcfb6c4a4
1 changed files with 4 additions and 0 deletions
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4
td/telegram/LanguagePackManager.cpp
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@ -22,6 +22,7 @@
#include "td/db/SqliteDb.h" #include "td/db/SqliteDb.h"
#include "td/db/SqliteKeyValue.h" #include "td/db/SqliteKeyValue.h"
#include "td/utils/ExitGuard.h"
#include "td/utils/logging.h" #include "td/utils/logging.h"
#include "td/utils/misc.h" #include "td/utils/misc.h"
#include "td/utils/Status.h" #include "td/utils/Status.h"
@ -229,6 +230,9 @@ void LanguagePackManager::start_up() {
} }
void LanguagePackManager::tear_down() { void LanguagePackManager::tear_down() {
if (ExitGuard::is_exited()) {
return;
}
std::lock_guard<std::mutex> lock(language_database_mutex_); std::lock_guard<std::mutex> lock(language_database_mutex_);
manager_count_--; manager_count_--;
if (manager_count_ == 0) { if (manager_count_ == 0) {