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-rw-r--r--lib/percept/src/percept_db.erl8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/percept/src/percept_db.erl b/lib/percept/src/percept_db.erl
index e827b5345c..61b68ce44f 100644
--- a/lib/percept/src/percept_db.erl
+++ b/lib/percept/src/percept_db.erl
@@ -167,14 +167,14 @@ insert(Trace) ->
select(Query) ->
percept_db ! {select, self(), Query},
- receive Match -> Match end.
+ receive {result, Match} -> Match end.
%% @spec select(atom(), list()) -> Result
%% @equiv select({Table,Options})
select(Table, Options) ->
percept_db ! {select, self(), {Table, Options}},
- receive Match -> Match end.
+ receive {result, Match} -> Match end.
%% @spec consolidate() -> Result
%% @doc Checks timestamp and state-flow inconsistencies in the
@@ -214,7 +214,7 @@ loop_percept_db() ->
insert_trace(clean_trace(Trace)),
loop_percept_db();
{select, Pid, Query} ->
- Pid ! select_query(Query),
+ Pid ! {result, select_query(Query)},
loop_percept_db();
{action, stop} ->
stopped;
@@ -223,7 +223,7 @@ loop_percept_db() ->
loop_percept_db();
{operate, Pid, {Table, {Fun, Start}}} ->
Result = ets:foldl(Fun, Start, Table),
- Pid ! Result,
+ Pid ! {result, Result},
loop_percept_db();
Unhandled ->
io:format("loop_percept_db, unhandled query: ~p~n", [Unhandled]),