From 8444837b71d435b6354854d4500e2d092fff3c44 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 14 Jul 2016 16:47:27 +0200
Subject: [PATCH] properly sort port-names

---
 libs/backends/alsa/alsa_audiobackend.h      | 3 ++-
 libs/backends/coreaudio/coreaudio_backend.h | 3 ++-
 libs/backends/dummy/dummy_audiobackend.h    | 3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/libs/backends/alsa/alsa_audiobackend.h b/libs/backends/alsa/alsa_audiobackend.h
index f7f7f693bb..d8dfb31725 100644
--- a/libs/backends/alsa/alsa_audiobackend.h
+++ b/libs/backends/alsa/alsa_audiobackend.h
@@ -30,6 +30,7 @@
 
 #include <boost/shared_ptr.hpp>
 
+#include "pbd/natsort.h"
 #include "ardour/audio_backend.h"
 #include "ardour/dsp_load_calculator.h"
 #include "ardour/system_exec.h"
@@ -413,7 +414,7 @@ class AlsaAudioBackend : public AudioBackend {
 		{
 			bool operator ()(const AlsaPort* lhs, const AlsaPort* rhs) const
 			{
-				return lhs->name () < rhs->name ();
+				return PBD::naturally_less (lhs->name ().c_str (), rhs->name ().c_str ());
 			}
 		};
 
diff --git a/libs/backends/coreaudio/coreaudio_backend.h b/libs/backends/coreaudio/coreaudio_backend.h
index 643604030b..d37ef6c19a 100644
--- a/libs/backends/coreaudio/coreaudio_backend.h
+++ b/libs/backends/coreaudio/coreaudio_backend.h
@@ -30,6 +30,7 @@
 
 #include <boost/shared_ptr.hpp>
 
+#include "pbd/natsort.h"
 #include "ardour/audio_backend.h"
 #include "ardour/dsp_load_calculator.h"
 #include "ardour/types.h"
@@ -470,7 +471,7 @@ class CoreAudioBackend : public AudioBackend {
 	{
 		bool operator ()(const CoreBackendPort* lhs, const CoreBackendPort* rhs) const
 		{
-			return lhs->name () < rhs->name ();
+			return PBD::naturally_less (lhs->name ().c_str (), rhs->name ().c_str ());
 		}
 	};
 
diff --git a/libs/backends/dummy/dummy_audiobackend.h b/libs/backends/dummy/dummy_audiobackend.h
index bd597e3301..db4f191cd8 100644
--- a/libs/backends/dummy/dummy_audiobackend.h
+++ b/libs/backends/dummy/dummy_audiobackend.h
@@ -30,6 +30,7 @@
 
 #include <boost/shared_ptr.hpp>
 
+#include "pbd/natsort.h"
 #include "ardour/types.h"
 #include "ardour/audio_backend.h"
 #include "ardour/dsp_load_calculator.h"
@@ -455,7 +456,7 @@ class DummyAudioBackend : public AudioBackend {
 		{
 			bool operator ()(const DummyPort* lhs, const DummyPort* rhs) const
 			{
-				return lhs->name () < rhs->name ();
+				return PBD::naturally_less (lhs->name ().c_str (), rhs->name ().c_str ());
 			}
 		};