Fix showing of newly created rounds again.

diff --git a/html/show-tournament.pl b/html/show-tournament.pl
index 89ba78d..0a59d71 100755 (executable)
--- a/html/show-tournament.pl
+++ b/html/show-tournament.pl
@@ -84,7 +84,7 @@ for my $r (0..$#rounds-1) {
 
 # If there's only one group left and it's valid for closing, we can also finish
 # the entire tournament if we'd like
-if ($closing_valid && (scalar @{$rounds[$#rounds]->{'parallels'}}) == 1) {
+if ($closing_valid && (scalar @rounds > 0 && scalar @{$rounds[$#rounds]->{'parallels'}}) == 1) {
        $finishing_valid = 1;
 }