1 files changed, 15 insertions, 1 deletions
diff --git a/pidl/lib/Parse/Pidl/NDR.pm b/pidl/lib/Parse/Pidl/NDR.pm
index 5ade5c175a..7b1e007831 100644
--- a/pidl/lib/Parse/Pidl/NDR.pm
+++ b/pidl/lib/Parse/Pidl/NDR.pm
@@ -34,7 +34,7 @@ require Exporter;
 use vars qw($VERSION);
 $VERSION = '0.01';
 @ISA = qw(Exporter);
-@EXPORT = qw(GetPrevLevel GetNextLevel ContainsDeferred ContainsString);
+@EXPORT = qw(GetPrevLevel GetNextLevel ContainsDeferred ContainsPipe ContainsString);
 @EXPORT_OK = qw(GetElementLevelTable ParseElement ValidElement align_type mapToScalar ParseType can_contain_deferred is_charset_array);
 
 use strict;
@@ -853,6 +853,20 @@ sub ContainsDeferred($$)
 	return 0;
 }
 
+sub ContainsPipe($$)
+{
+	my ($e,$l) = @_;
+
+	return 1 if ($l->{TYPE} eq "PIPE");
+
+	while ($l = GetNextLevel($e,$l))
+	{
+		return 1 if ($l->{TYPE} eq "PIPE");
+	}
+
+	return 0;
+}
+
 sub el_name($)
 {
 	my $e = shift;