X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=www%2Fopening-stats.pl;h=e809088cbaf3af9f4e594c24f49560f9155f658a;hb=e6461fab78d394c5eecf3a18051142941cfbb644;hp=8e490c17d87f9441c9939a950a7f20186aad0de4;hpb=1067590eb03c8571f6e4aafc215b71bcb7a71001;p=remoteglot-book

diff --git a/www/opening-stats.pl b/www/opening-stats.pl
index 8e490c1..e809088 100755
--- a/www/opening-stats.pl
+++ b/www/opening-stats.pl
@@ -17,22 +17,10 @@ my $pid = IPC::Open2::open2($chld_out, $chld_in, "../binlookup", "../open.mtbl",
 
 # Root position. Basically ignore everything except the opening (and later some root game stuff).
 my $fen = $cgi->param('fen') // 'rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1';
-my $prevfen = $cgi->param('prevfen') // '';
 my $includetransp = $cgi->param('includetransp') // 1;
 
 my $pos = Position->from_fen($fen);
-my ($json_root_pos, $root_aux_data);
-if ($includetransp) {
-	($json_root_pos, $root_aux_data) = get_json_move($pos, undef, $chld_in, $chld_out);
-} else {
-	my $prev_pos_hash = 0;
-	if ($prevfen ne '') {
-		my $prevpos = Position->from_fen($prevfen);
-		my (undef, $prev_aux_data) = get_json_move($prevpos, undef, $chld_in, $chld_out);
-		$prev_pos_hash = $prev_aux_data->{'pos_hash'};
-	}
-	($json_root_pos, $root_aux_data) = get_json_move($pos, $prev_pos_hash, $chld_in, $chld_out);
-}
+my ($json_root_pos, $root_aux_data) = get_json_move($pos, undef, $chld_in, $chld_out);
 
 my $opening = $openings{$json_root_pos->{'opening_num'}} // 'A00: Start position';
 my @json_moves = ($json_root_pos);