Check that connection is still valid before sending/retrying

Since another thread might close the socket, make sure after the
lock is acquired that the connection is still valid.

Add global declaration for completeness

1 files changed, 3 insertions, 2 deletions

diff --git a/skype/skyped.py b/skype/skyped.py
index 8115de55..247316f2 100644
--- a/skype/skyped.py
+++ b/skype/skyped.py
@@ -101,12 +101,13 @@ def skype_idle_handler(skype):
 	return True
 
 def send(sock, txt):
+	global options
 	count = 1
 	done = False
-	while (not done) and (count < 10):
+	while (not done) and (count < 10) and options.conn:
 		if wait_for_lock(options.lock, 3, 10, "socket send"):
 			try:
-				sock.send(txt)
+				if options.conn: sock.send(txt)
 				options.lock.release()
 				done = True
 			except Exception, s: