fixing warning without caring if the problem goes away

2009-10-27 17:43:58 +00:00 · 2009-10-27 17:43:58 +00:00 · 625862702e
parent ec5cf912a4
commit 625862702e
1 changed files with 1 additions and 1 deletions
--- a/Butts.pm
+++ b/Butts.pm
@ -63,7 +63,7 @@ sub buttify {

 	for my $c (0 .. $repetitions - 1) {
 		my $index = $indices[$c];
-
+		next if (!$index); 
 		$words[$index] = _buttsub($meme, $words[$index]);
 		@indices = grep { $_ != $index } @indices;
 	}