Redirection check will not emit error if there is no redirection config

1 files changed, 4 insertions, 2 deletions

diff --git a/gmi.pl b/gmi.pl
index 1cf1244..8381ecf 100755
--- a/gmi.pl
+++ b/gmi.pl
@@ -7,7 +7,7 @@ use warnings;
 use 5.010;
 #use diagnostics;
 
-our $VERSION = 'v0.17.0';
+our $VERSION = 'v0.17.1';
 
 # Modules
 use IO::Socket::SSL; # CPAN
@@ -1092,6 +1092,7 @@ sub redirection_parameter {
 		$vhost = 'default';
 	}
 
+	## no critic (cascading)
 	if ($r eq 'no') {
 		return 0;
 	}
@@ -1101,9 +1102,10 @@ sub redirection_parameter {
 	elsif ($r eq 'regex') {
 		return 2;
 	}
-	else {
+	elsif ($r) {
 		serr("'$vhost': Given redirection parameter is invalid: $r");
 	}
+
 	return;
 }