Add a small explanatory comment.

[remoteglot] / remoteglot.pl

diff --git a/remoteglot.pl b/remoteglot.pl
index 2a6e2a6b742ef822422556bac6c714718768e421..6d07c5bd6049d773e2da54633d215bd5b9784000 100755 (executable)
--- a/remoteglot.pl
+++ b/remoteglot.pl
@@ -1017,6 +1017,9 @@ sub extract_clock {
                $pos->{'black_clock'} = $1;
                return;
        }
+
+       delete $pos->{'white_clock'};
+       delete $pos->{'black_clock'};
 }
 
 sub find_clock_start {
@@ -1036,6 +1039,7 @@ sub find_clock_start {
        }
 
        # TODO(sesse): Maybe we can get the number of moves somehow else for FICS games.
+       # The history is needed for id_for_pos.
        if (!exists($pos->{'pretty_history'})) {
                return;
        }