From: NeilBrown <neil@brown.name>
Date: Tue, 24 Mar 2015 03:54:42 +0000 (+1100)
Subject: gsmd2: modem: don't queue messages when disconnected.
X-Git-Url: http://git.neil.brown.name/?a=commitdiff_plain;h=6974b3e4f61dfd8b9b5e21df52d9849e99737685;p=plato.git

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 118ac50..3bcfa7e 100644
--- 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)