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Anonymous committed 4b6e240

Fix a bug in the GUI. The moves are always true, but their @$ can be empty.

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  • Parent commits ab86e3d

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File nurikabe-solver/Games-Nurikabe-Solver/examples/gui.pl

     my $moves = $self->{board}->_solve_using({ name => $move, });
 
     my $log_fn = $ENV{NURIKABE_LOG};
-    if (defined($log_fn) && $moves)
+    if (defined($log_fn) && @$moves)
     {
         open my $out_fh, '>>', $log_fn
             or die "Cannot open '$log_fn' (\$NURIKABE_LOG environment var. - $!";