--- Revision None
+++ Revision 333639646462
@@ -0,0 +1,13 @@
+diff --git a/src/couchdb/couch_btree_copy.erl b/src/couchdb/couch_btree_copy.erl
+index 8b15a5c..afc7701 100644
+--- a/src/couchdb/couch_btree_copy.erl
++++ b/src/couchdb/couch_btree_copy.erl
+@@ -167,7 +167,7 @@ finish_copy(#acc{cur_level = Level, max_level = Level, nodes = Nodes} = Acc) ->
+ 
+ finish_copy(#acc{cur_level = Level, nodes = Nodes} = Acc) ->
+     case dict:fetch(Level, Nodes) of
+-    [] when Level =:= 1 ->
++    [] ->
+         Acc2 = Acc#acc{cur_level = Level + 1},
+         finish_copy(Acc2);
+     [{LastKey, _} | _] = NodeList ->