From b8f488c6e4f8139ac17c144d169cca969ee55123 Mon Sep 17 00:00:00 2001
From: Tim Mayberry <mojofunk@gmail.com>
Date: Tue, 4 Sep 2007 04:48:23 +0000
Subject: [PATCH] Use PBD::sys::path instead of PBD::copy_file in
 Session::save_state

git-svn-id: svn://localhost/ardour2/trunk@2379 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/session_state.cc | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc
index 80c427076c..20da435fc4 100644
--- a/libs/ardour/session_state.cc
+++ b/libs/ardour/session_state.cc
@@ -608,7 +608,17 @@ Session::save_state (string snapshot_name, bool pending)
 		bak_path /= snapshot_name + statefile_suffix + backup_suffix;
 		
 		if (sys::exists (xml_path)) {
-			copy_file (xml_path.to_string(), bak_path.to_string());
+			try
+			{
+				sys::copy_file (xml_path, bak_path);
+			}
+			catch(sys::filesystem_error& ex)
+			{
+				error << string_compose (_("Unable to make backup of state file %1 (%2)"),
+						xml_path.to_string(), ex.what())
+					<< endmsg;
+				return -1;
+			}
 		}
 
 	} else {