not_found

man/kvs_stream.htm

@@ -188,9 +188,7 @@
 
 <figure><code>
  > kvs_stream:prev(kvs_stream:load(3)).
- {error,#cur{id = 3,top = 1,bot = 1,dir = 0,
-             val = #person{id = 1,next = [],prev = [],mail = [],
-                           name = [],pass = [],zone = [],type = []}}}
+ {error,not_found}
 
 </code></figure>
 

src/kvs_stream.erl

@@ -61,7 +61,7 @@ fix({ok,O}) -> O;
 fix(_)      -> [].
 
 lookup({ok,R},C)          -> C#cur{val=R};
-lookup({error,X},C)       -> {error,C}.
+lookup({error,X},C)       -> {error,X}.
 take(_,_,{error,_},R)     -> lists:flatten(R);
 take(_,0,_,R)             -> lists:flatten(R);
 take(A,N,#cur{val=B}=C,R) -> take(A,N-1,?MODULE:A(C),[B|R]).