Get rid of dialyzer warning.

Specify the match as a tuple rather than a record since dialyzer
correctly reports that #plop fields cannot be atoms.

The drawback is that the match needs updating when the definition of
#plop{} changes, including merely reordering of fields.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/db.erl b/src/db.erl
index aa6cc29..8f398cb 100644
--- a/src/db.erl
+++ b/src/db.erl
@@ -146,7 +146,7 @@ handle_call({get_by_index_sorted, {Start, End}}, _From, State) ->
 
 select_index(Start, End) ->
     F = fun() ->
-                MatchHead = #plop{index = '$1', mtl = '$2', _ = '_'},
+                MatchHead = {plop, '$1', '_', '$2', '_'},
                 Guard = [{'>=', '$1', Start}, {'=<', '$1', End}],
                 Result = ['$$'],
                 mnesia:select(plop, [{MatchHead, Guard, Result}])