gracefully handle a null server resposne

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@1246 9efc2488-bf62-4759-914b-345cdb29e865

diff --git a/src/python/osrf/ses.py b/src/python/osrf/ses.py
index 92b271b..ddd9009 100644 (file)
--- a/src/python/osrf/ses.py
+++ b/src/python/osrf/ses.py
@@ -209,7 +209,9 @@ class ClientSession(Session):
         ses = ClientSession(service)
         req = ses.request2(method, list(args))
         resp = req.recv()
-        data = resp.content()
+        data = None
+        if resp:
+            data = resp.content()
         req.cleanup()
         ses.cleanup()
         return data