turn selection clocks off if there is no selection

git-svn-id: svn://localhost/ardour2/branches/3.0@9687 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/gtk2_ardour/time_info_box.cc b/gtk2_ardour/time_info_box.cc
index ba96416fbab30a6f031bf7d9d8198bcf13fa0615..e79e7c2d732425c30b95d3b8f9842f34fd81632e 100644 (file)
--- a/gtk2_ardour/time_info_box.cc
+++ b/gtk2_ardour/time_info_box.cc
@@ -220,27 +220,39 @@ void
 TimeInfoBox::selection_changed ()
 {
        framepos_t s, e;
+       Selection& selection (Editor::instance().get_selection());
 
        switch (Editor::instance().current_mouse_mode()) {
        case Editing::MouseObject:
-               s = Editor::instance().get_selection().regions.start();
-               e = Editor::instance().get_selection().regions.end_frame();
-       
-               selection_start->set_off (false);
-               selection_end->set_off (false);
-               selection_length->set_off (false);
-               selection_start->set (s);
-               selection_end->set (e);
-               selection_length->set (e - s + 1);
+               if (selection.regions.empty()) {
+                       selection_start->set_off (true);
+                       selection_end->set_off (true);
+                       selection_length->set_off (true);
+               } else {
+                       s = selection.regions.start();
+                       e = selection.regions.end_frame();
+                       selection_start->set_off (false);
+                       selection_end->set_off (false);
+                       selection_length->set_off (false);
+                       selection_start->set (s);
+                       selection_end->set (e);
+                       selection_length->set (e - s + 1);
+               }
                break;
 
        case Editing::MouseRange:
-               selection_start->set_off (false);
-               selection_end->set_off (false);
-               selection_length->set_off (false);
-               selection_start->set (Editor::instance().get_selection().time.start());
-               selection_end->set (Editor::instance().get_selection().time.end_frame());
-               selection_length->set (Editor::instance().get_selection().time.length());
+               if (selection.time.empty()) {
+                       selection_start->set_off (true);
+                       selection_end->set_off (true);
+                       selection_length->set_off (true);
+               } else {
+                       selection_start->set_off (false);
+                       selection_end->set_off (false);
+                       selection_length->set_off (false);
+                       selection_start->set (selection.time.start());
+                       selection_end->set (selection.time.end_frame());
+                       selection_length->set (selection.time.length());
+               }
                break;
 
        default: