while (my ($browser, $versions) = each %$row) {
ref $versions eq 'HASH' or next;
while (my ($version, $_) = each %$versions) {
- $rank += $canihas->{$browser}->{$version} * $statspts->{$_};
+ $rank += ($canihas->{$browser}->{$version} || .001) * $statspts->{$_};
}
}
return $rank;