From 0ace3f6e201149df6514d584eacc0e33c6170022 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Tue, 1 Mar 2011 20:44:12 +0000
Subject: [PATCH] assert to show up #3812 more clearly.

git-svn-id: svn://localhost/ardour2/branches/3.0@9009 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/export_profile_manager.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/ardour/export_profile_manager.cc b/libs/ardour/export_profile_manager.cc
index 65b74103ae..893788809f 100644
--- a/libs/ardour/export_profile_manager.cc
+++ b/libs/ardour/export_profile_manager.cc
@@ -724,6 +724,8 @@ ExportProfileManager::get_warnings ()
 {
 	boost::shared_ptr<Warnings> warnings (new Warnings ());
 
+	assert (!channel_configs.empty ());
+
 	ChannelConfigStatePtr channel_config_state = channel_configs.front();
 	TimespanStatePtr timespan_state = timespans.front();