Fix non-appearance of MIDI region names (#3891).

git-svn-id: svn://localhost/ardour2/branches/3.0@9483 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/time_axis_view_item.cc

@@ -870,6 +870,8 @@ TimeAxisViewItem::reset_width_dependent_items (double pixel_width)
 			frame_handle_end->show();
 			frame_handle_end->property_x2() = pixel_width;
 		}
+
+		wide_enough_for_name = true;
 	}
 
         update_name_pixbuf_visibility ();