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| author | jluehrs2 <jluehrs2@uiuc.edu> | 2008-02-02 23:35:46 -0500 |
|---|---|---|
| committer | jluehrs2 <jluehrs2@uiuc.edu> | 2008-02-02 23:35:46 -0500 |
| commit | fb30d9468ff23430b7e282fae858752480fe61d2 (patch) | |
| tree | 37f605b04ad5217cbff10fbf81f9ce994f45bd3e | |
| parent | add00b94fa61ee11589a73b6de43c2ae6beb48e2 (diff) | |
| download | games-word-fb30d9468ff23430b7e282fae858752480fe61d2.tar.gz games-word-fb30d9468ff23430b7e282fae858752480fe61d2.zip | |
shared_letters_by_position should return an array that's the length of the longer string, not the shorter
| -rw-r--r-- | lib/Games/Word.pm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Games/Word.pm b/lib/Games/Word.pm index b64af08..6bc9b37 100644 --- a/lib/Games/Word.pm +++ b/lib/Games/Word.pm @@ -154,8 +154,8 @@ sub shared_letters_by_position { my @letters = (); while (my ($a, $b) = (shift @a, shift @b)) { - last unless (defined $a && defined $b); - if ($a eq $b) { + last unless (defined $a || defined $b); + if (defined $a && defined $b && $a eq $b) { push @letters, $a; } else { |