From e3fc510d160e6c08e153a33266ff34058acdb9dc Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sat, 20 Nov 2010 22:40:06 +0000
Subject: [PATCH] more debugging

git-svn-id: svn://localhost/ardour2/branches/3.0@8063 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/port.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libs/ardour/port.cc b/libs/ardour/port.cc
index 1c3c99f94c..67e78ac528 100644
--- a/libs/ardour/port.cc
+++ b/libs/ardour/port.cc
@@ -55,6 +55,12 @@ Port::Port (std::string const & n, DataType t, Flags f)
 		throw failed_constructor ();
 	}
 
+        if (jack_port_by_name (_engine->jack(), _name.c_str()) == NULL) {
+                cerr << "Port name " << _name << " does not currently exist\n";
+        } else {
+                cerr << "Port name " << _name << " is already registered\n";
+        }
+
 	if ((_jack_port = jack_port_register (_engine->jack (), _name.c_str (), t.to_jack_type (), _flags, 0)) == 0) {
                 cerr << "Failed to register JACK port, reason is unknown from here\n";
 		throw failed_constructor ();