Render update_seq if number or binary
COUCHDB-2849
diff --git a/src/couch_mrview_http.erl b/src/couch_mrview_http.erl
index 9eb306b..1f08961 100644
--- a/src/couch_mrview_http.erl
+++ b/src/couch_mrview_http.erl
@@ -349,7 +349,10 @@
Offset -> [io_lib:format("\"offset\":~p", [Offset])]
end ++ case couch_util:get_value(update_seq, Meta) of
undefined -> [];
- UpdateSeq -> [io_lib:format("\"update_seq\":~p", [UpdateSeq])]
+ UpdateSeq when is_integer(UpdateSeq) ->
+ [io_lib:format("\"update_seq\":~B", [UpdateSeq])];
+ UpdateSeq when is_binary(UpdateSeq) ->
+ [io_lib:format("\"update_seq\":\"~s\"", [UpdateSeq])]
end ++ ["\"rows\":["],
Chunk = [prepend_val(Acc), "{", string:join(Parts, ","), "\r\n"],
{ok, AccOut} = maybe_flush_response(Acc, Chunk, iolist_size(Chunk)),
