res_config_sqlite3: Only join threads that we started

ASTERISK-28477 #close Reported by: Dennis ASTERISK-28478 #close Reported by: Dennis Change-Id: I77347ad46a86dc5b35ed68270cee56acefb4f475
6 years ago · 28654308ef
parent 85dcc699fa
commit 28654308ef
1 changed files with 4 additions and 2 deletions
--- a/res/res_config_sqlite3.c
+++ b/res/res_config_sqlite3.c
@ -102,6 +102,7 @@ struct realtime_sqlite3_db {
 	unsigned int debug:1;
 	unsigned int exiting:1;
 	unsigned int wakeup:1;
+	unsigned int has_batch_thread:1;
 	unsigned int batch;
 	int busy_timeout;
 };
@ -367,13 +368,14 @@ void db_start_batch(struct realtime_sqlite3_db *db)
 	if (db->batch) {
 		ast_cond_init(&db->cond, NULL);
 		ao2_ref(db, +1);
-		ast_pthread_create_background(&db->syncthread, NULL, db_sync_thread, db);
+		db->has_batch_thread = !ast_pthread_create_background(&db->syncthread, NULL, db_sync_thread, db);
 	}
 }

 void db_stop_batch(struct realtime_sqlite3_db *db)
 {
-	if (db->batch) {
+	if (db->has_batch_thread) {
+		db->has_batch_thread = 0;
 		db->exiting = 1;
 		db_sync(db);
 		pthread_join(db->syncthread, NULL);