fix botched-up, half-done code in last commit

git-svn-id: svn://localhost/ardour2/trunk@1201 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc
index e97d2b6831676a428fd850245ab296abdda962c2..95449d6c1ac7af6f238ec55a17204d5a2cb8ec28 100644 (file)
--- a/libs/ardour/session_state.cc
+++ b/libs/ardour/session_state.cc
@@ -2796,13 +2796,8 @@ Session::save_history (string snapshot_name)
     XMLTree tree;
     string xml_path;
     string bak_path;
-    XMLNode& history_node (history.get_state (Config->get_saved_history_depth()));
 
-    if (history_node.children().empty()) {
-           return 0;
-    }
-
-    tree.set_root (
+    tree.set_root (&_history.get_state (Config->get_saved_history_depth()));
 
     if (snapshot_name.empty()) {
        snapshot_name = _current_snapshot_name;