add warning in uri_for for undefined args

[catagits/Catalyst-Runtime.git] / lib / Catalyst / Utils.pm

diff --git a/lib/Catalyst/Utils.pm b/lib/Catalyst/Utils.pm
index 9dc2c09..6c2ecb5 100644 (file)
--- a/lib/Catalyst/Utils.pm
+++ b/lib/Catalyst/Utils.pm
@@ -7,6 +7,7 @@ use HTTP::Request;
 use Path::Class;
 use URI;
 use Class::Inspector;
+use Carp qw/croak/;
 
 =head1 NAME
 
@@ -242,6 +243,9 @@ sub ensure_class_loaded {
     my $class = shift;
     my $opts  = shift;
 
+    croak "Malformed class Name $class"
+        if $class =~ m/(?:\b\:\b|\:{3,})/;
+
     return if !$opts->{ ignore_loaded }
         && Class::Inspector->loaded( $class ); # if a symbol entry exists we don't load again