have ClassName check use is_class_loaded

[gitmo/Mouse.git] / lib / Mouse.pm

diff --git a/lib/Mouse.pm b/lib/Mouse.pm
index dae207d..3136d35 100644 (file)
--- a/lib/Mouse.pm
+++ b/lib/Mouse.pm
@@ -82,6 +82,8 @@ do {
 
 sub load_class {
     my $class = shift;
+    return if ref($class);
+    return unless defined($class) && length($class);
 
     return 1 if is_class_loaded($class);