Update client.py

Fix for https://github.com/andymccurdy/redis-py/issues/1135

1 files changed, 4 insertions, 2 deletions

diff --git a/redis/client.py b/redis/client.py
index 24120d2..7a3a7c8 100755
--- a/redis/client.py
+++ b/redis/client.py
@@ -275,9 +275,11 @@ def parse_xclaim(response, **options):
 def parse_xinfo_stream(response):
     data = pairs_to_dict(response, decode_keys=True)
     first = data['first-entry']
-    data['first-entry'] = (first[0], pairs_to_dict(first[1]))
+    if first is not None:
+        data['first-entry'] = (first[0], pairs_to_dict(first[1]))
     last = data['last-entry']
-    data['last-entry'] = (last[0], pairs_to_dict(last[1]))
+    if last is not None:
+        data['last-entry'] = (last[0], pairs_to_dict(last[1]))
     return data