From 128e9abcee26ed691317b33aaacb795609855dd7 Mon Sep 17 00:00:00 2001 From: Nathan Williams Date: Thu, 3 Nov 2011 16:21:45 -0400 Subject: [PATCH] serial: reject new commands when the port is closed. Otherwise, we can schedule a main loop call to mm_serial_port_queue_process() for an object that's about to disappear, leading to a crash. Change-Id: I433a76855c52536eb2b99a5ecf26ac71afe1f8bb --- src/mm-serial-port.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mm-serial-port.c b/src/mm-serial-port.c index caf500d9..29f99ef3 100644 --- a/src/mm-serial-port.c +++ b/src/mm-serial-port.c @@ -1021,6 +1021,7 @@ internal_queue_command (MMSerialPort *self, MMQueueData *info; g_return_if_fail (MM_IS_SERIAL_PORT (self)); + g_return_if_fail (priv->open_count > 0); g_return_if_fail (command != NULL); info = g_slice_new0 (MMQueueData);