mysql_selector: reset mysql_lock to zero after destroying the lock.

diff --git a/mysql_selector.c b/mysql_selector.c
index dedc96cc8ec6961bf118c78586bb3c5be037fb04..07cbfc65878bfc43ca4bb1fb90c4fa3a216b0536 100644 (file)
--- a/mysql_selector.c
+++ b/mysql_selector.c
@@ -2270,6 +2270,7 @@ static void shutdown_connection(void)
                ret = mutex_destroy(mysql_lock);
                if (ret < 0)
                        PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
                ret = mutex_destroy(mysql_lock);
                if (ret < 0)
                        PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));

+               mysql_lock = 0;

        }
 }
 
        }
 }