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-rw-r--r--gtk2_ardour/editor_canvas.cc7
1 files changed, 6 insertions, 1 deletions
diff --git a/gtk2_ardour/editor_canvas.cc b/gtk2_ardour/editor_canvas.cc
index 6373810678..daa820a7ad 100644
--- a/gtk2_ardour/editor_canvas.cc
+++ b/gtk2_ardour/editor_canvas.cc
@@ -800,7 +800,12 @@ Editor::scroll_canvas_horizontally ()
cursor_group->move (-x_delta, 0);
update_fixed_rulers ();
redisplay_tempo (true);
-
+ if (!autoscroll_active) {
+ /* force rulers and canvas to move in lock step */
+ while (gtk_events_pending ()) {
+ gtk_main_iteration ();
+ }
+ }
}
void