fix compiler and dialyzer warnings
diff --git a/src/couch_server.erl b/src/couch_server.erl
index 1272e7a..1152300 100644
--- a/src/couch_server.erl
+++ b/src/couch_server.erl
@@ -359,7 +359,7 @@
[] ->
% db was deleted during async open
{reply, ok, Server};
- [#db{fd=ReqType, compactor_pid=Froms}=Db] ->
+ [#db{fd=ReqType, compactor_pid=Froms}] ->
[gen_server:reply(From, Error) || From <- Froms],
couch_log:info("open_result error ~p for ~s", [Error, DbName]),
true = ets:delete(couch_dbs, DbName),
@@ -378,13 +378,9 @@
DbNameList = binary_to_list(DbName),
case check_dbname(Server, DbNameList) of
ok ->
- case maybe_close_lru_db(Server) of
- {ok, Server2} ->
- Filepath = get_full_filename(Server, DbNameList),
- {noreply, open_async(Server2, From, DbName, Filepath, Options)};
- CloseError ->
- {reply, CloseError, Server}
- end;
+ {ok, Server2} = maybe_close_lru_db(Server),
+ Filepath = get_full_filename(Server, DbNameList),
+ {noreply, open_async(Server2, From, DbName, Filepath, Options)};
Error ->
{reply, Error, Server}
end;
@@ -406,13 +402,9 @@
ok ->
case ets:lookup(couch_dbs, DbName) of
[] ->
- case maybe_close_lru_db(Server) of
- {ok, Server2} ->
- {noreply, open_async(Server2, From, DbName, Filepath,
- [create | Options])};
- CloseError ->
- {reply, CloseError, Server}
- end;
+ {ok, Server2} = maybe_close_lru_db(Server),
+ {noreply, open_async(Server2, From, DbName, Filepath,
+ [create | Options])};
[#db{fd=open}=Db] ->
% We're trying to create a database while someone is in
% the middle of trying to open it. We allow one creator
@@ -436,14 +428,14 @@
Server2 =
case ets:lookup(couch_dbs, DbName) of
[] -> Server;
- [#db{main_pid=Pid, compactor_pid=Froms} = Db] when is_list(Froms) ->
+ [#db{main_pid=Pid, compactor_pid=Froms}] when is_list(Froms) ->
% icky hack of field values - compactor_pid used to store clients
true = ets:delete(couch_dbs, DbName),
true = ets:delete(couch_dbs_pid_to_name, Pid),
exit(Pid, kill),
[gen_server:reply(F, not_found) || F <- Froms],
db_closed(Server);
- [#db{main_pid=Pid} = Db] ->
+ [#db{main_pid=Pid}] ->
true = ets:delete(couch_dbs, DbName),
true = ets:delete(couch_dbs_pid_to_name, Pid),
exit(Pid, kill),
@@ -502,7 +494,7 @@
handle_info({'EXIT', Pid, Reason}, Server) ->
case ets:lookup(couch_dbs_pid_to_name, Pid) of
[{Pid, DbName}] ->
- [#db{compactor_pid=Froms}=Db] = ets:lookup(couch_dbs, DbName),
+ [#db{compactor_pid=Froms}] = ets:lookup(couch_dbs, DbName),
if Reason /= snappy_nif_not_loaded -> ok; true ->
Msg = io_lib:format("To open the database `~s`, Apache CouchDB "
"must be built with Erlang OTP R13B04 or higher.", [DbName]),
