diff options
Diffstat (limited to 'perl-install/interactive.pm')
| -rw-r--r-- | perl-install/interactive.pm | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/perl-install/interactive.pm b/perl-install/interactive.pm index 4ffb44d71..debbb0aba 100644 --- a/perl-install/interactive.pm +++ b/perl-install/interactive.pm @@ -124,6 +124,8 @@ sub ask_from_entries($$$$;$%) { #- if you pass a hash with a field hidden -> emulate stty -echo sub ask_from_entries_ref($$$$;$%) { my ($o, $title, $message, $l, $val, %callback) = @_; + + return unless @$l; $message = ref $message ? $message : [ $message ]; |