diff --git a/lib/debian/arfile.py b/lib/debian/arfile.py
index fe935f3..285cfe8 100644
--- a/lib/debian/arfile.py
+++ b/lib/debian/arfile.py
@@ -139,8 +139,8 @@ class ArFile(object):
                 return m
             elif member == m.name:
                 return m
-            else:
-                return None 
+
+        return None
 
     # container emulation