gsmd2: modem: don't queue messages when disconnected.

This is just confusing - it queues up messages and
keep the device awake when the modem isn't there.

Signed-off-by: NeilBrown <neil@brown.name>

diff --git a/gsm/gsmd2.py b/gsm/gsmd2.py
index 118ac5072e8bc688605f48d2d223cbdfd81d3eb3..3bcfa7e8c6aeaf05274dd8969bd1207fe926fef7 100644 (file)
--- a/gsm/gsmd2.py
+++ b/gsm/gsmd2.py
@@ -507,6 +507,8 @@ class modem(Engine,AtChannel):
         return True
 
     def at_queue(self, cmd, handle, timeout):
+        if not self.connected:
+            return
         self.block()
         self.queue.append((cmd, handle, timeout))
         gobject.idle_add(self.check_queue)