serial-port: forced close only to be done once

2012-03-26 21:24:22 +02:00
parent a69b4d2451
commit 6d50e5195f
1 changed files with 4 additions and 0 deletions
--- a/src/mm-serial-port.c
+++ b/src/mm-serial-port.c
@@ -1066,6 +1066,10 @@ mm_serial_port_close_force (MMSerialPort *self)

    priv = MM_SERIAL_PORT_GET_PRIVATE (self);

+    /* If already forced to close, return */
+    if (priv->forced_close)
+        return;
+
    mm_info ("(%s) forced to close port",
             mm_port_get_device (MM_PORT (self)));