qpid-3778

see comment in code.
this was causing a "connection aborted" failure when qpid-stat was connected 
through MD5, and there were several qpid-tools also connected, not in any 
special way, and not doing anything.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1235255 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 6 insertions, 3 deletions

diff --git a/python/qpid/connection.py b/python/qpid/connection.py
index 7dbefb8778..53b7d8ff7e 100644
--- a/python/qpid/connection.py
+++ b/python/qpid/connection.py
@@ -161,9 +161,12 @@ class Connection(Framer):
         data = self.sock.recv(64*1024)
         if self.security_layer_rx and data:
           status, data = self.security_layer_rx.decode(data)
-        if not data:
-          self.detach_all()
-          break
+          # zero-length data is OK, as long as return code is good.
+          # when that happens, just keep trying.  the sasl library 
+          # will send us data eventually.  ( or an error code. )
+          if not status:
+            self.detach_all()
+            break
       except socket.timeout:
         if self.aborted():
           self.close_code = (None, "connection timed out")