prevent error for invalid output timezone

2014-02-08 12:41:09 -05:00 · 2014-02-08 12:41:09 -05:00 · 77606a810f
parent bb12adeb1e
commit 77606a810f
1 changed files with 1 additions and 0 deletions
--- a/lib/DDG/Goodie/TimezoneConverter.pm
+++ b/lib/DDG/Goodie/TimezoneConverter.pm
@ -151,6 +151,7 @@ handle query => sub {
    return unless defined $gmt_input_timezone;

    my $gmt_output_timezone = parse_timezone $output_timezone;
+    return unless defined($gmt_output_timezone);

    $modifier += $gmt_output_timezone - $gmt_input_timezone;
    for ( $gmt_input_timezone, $gmt_output_timezone ) {