fix: guard validation helpers against undef host

2025-12-28 08:48:24 +01:00
parent 4d48f90ceb
commit 86007a74d8
1 changed files with 1 additions and 0 deletions
--- a/lib/Urupam/Utils.pm
+++ b/lib/Urupam/Utils.pm
@@ -58,6 +58,7 @@ sub sanitize_url {
        return undef if $authority =~ /[\s\x00-\x1F\x7F]/;

        my $hostport = ( split /\@/, $authority )[-1];
+        return undef unless defined $hostport && length $hostport;
        my $host_raw;
        if ( $hostport =~ /^\[(.+)\](?::\d+)?$/ ) {
            $host_raw = $1;