Fixed uninitialized variable warning on upload dialog screen

openmelody · Jul 11, 2011 · 8782aca · 8782aca
1 parent 17a8ec2
commit 8782aca
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/MT/Asset.pm b/lib/MT/Asset.pm
@@ -52,8 +52,8 @@ sub extensions {
     my ($ext)      = @_;
     return \@$ext unless MT->config('AssetFileTypes');
 
-    my @custom_ext = map {qr/$_/i}
-      split( /\s*,\s*/, MT->config('AssetFileTypes')->{$this_pkg} );
+    my $file_types = MT->config('AssetFileTypes')->{$this_pkg} || '';
+    my @custom_ext = map { qr/$_/i } split( /\s*,\s*/, $file_types );
     my %seen;
     my ($new_ext) = grep { ++$seen{$_} < 2 }[ @$ext, @custom_ext ];