db_mysql: re-try query in case of a server deadlock

OpenSIPS · Aug 6, 2018 · baa1d2b · baa1d2b
1 parent 89796e3
commit baa1d2b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/modules/db_mysql/dbase.c b/modules/db_mysql/dbase.c
@@ -181,6 +181,10 @@ static inline int wrapper_single_mysql_real_query(const db_con_t *conn,
 		case CR_SERVER_LOST:
 		case CR_COMMANDS_OUT_OF_SYNC:
 			return -1; /* reconnection error -> <0 */
+		case ER_LOCK_DEADLOCK:
+			LM_WARN("server error (%i): %s\n", error,
+				mysql_error(CON_CONNECTION(conn)));
+			return -1; /* reconnection error -> <0 */
 		default:
 			LM_CRIT("driver error (%i): %s\n", error,
 				mysql_error(CON_CONNECTION(conn)));