Editor zooming: Initialize leftmost_frame, for sessions that start at high timecodes.

diff --git a/gtk2_ardour/editor.cc b/gtk2_ardour/editor.cc
index 9b7f112edaebd9cca4b7f1b8c4a0edbef533ff9a..d525761140384c43e4fa42f62ba05cf14d06d60e 100644 (file)
--- a/gtk2_ardour/editor.cc
+++ b/gtk2_ardour/editor.cc
@@ -1319,6 +1319,10 @@ Editor::set_session (Session *t)
                return;
        }
 
+       //initialize leftmost_frame to the extents of the session
+       //this prevents a bogus setting of leftmost = "0" if the summary view asks for the leftmost frame before the visible state has been loaded from instant.xml
+       leftmost_frame = session_gui_extents().first;
+       
        _playlist_selector->set_session (_session);
        nudge_clock->set_session (_session);
        _summary->set_session (_session);