From 9d5b485fe19209fa05b3a70a607ecc589387a86e Mon Sep 17 00:00:00 2001
From: Simon Proctor <simon.proctor@zoopla.co.uk>
Date: Mon, 1 Feb 2021 13:11:25 +0000
Subject: Handle non integer characters. Catching the Failure

---
 challenge-098/simon-proctor/raku/ch-1.raku | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/challenge-098/simon-proctor/raku/ch-1.raku b/challenge-098/simon-proctor/raku/ch-1.raku
index e015d35687..098a789083 100644
--- a/challenge-098/simon-proctor/raku/ch-1.raku
+++ b/challenge-098/simon-proctor/raku/ch-1.raku
@@ -22,7 +22,7 @@ say "Self referential code is fun right?";
 # While we have a truthy input
 while ( my $val = prompt( "How many characters should I print? " ) ) {
     my $rval = $val.Int();
-    if ( $rval ~~ $val ) {
+    if ( $rval && $rval ~~ $val ) {
         if ( $rval < 0 ) {
             if ( $handle.tell() >= $rval.abs ) {
                 $handle.seek($rval, SeekFromCurrent );
-- 
cgit