assign minsec_ruler_scale and minsec_mark_modulo when zoomed very far out

Avoids crash when computing % minsec_mark_modulo.

1 files changed, 3 insertions, 3 deletions

diff --git a/gtk2_ardour/editor_rulers.cc b/gtk2_ardour/editor_rulers.cc
index 6e2267bf62..6506b4633f 100644
--- a/gtk2_ardour/editor_rulers.cc
+++ b/gtk2_ardour/editor_rulers.cc
@@ -1742,11 +1742,11 @@ Editor::set_minsec_ruler_scale (framepos_t lower, framepos_t upper)
                 minsec_ruler_scale = minsec_show_hours;
 		minsec_mark_modulo = 2;
         } else {
-
-                /* not possible if framepos_t is a 32 bit quantity */
-
                 minsec_mark_interval = 4 * 60 * 60 * fr; /* show 4 hrs */
+                minsec_ruler_scale = minsec_show_hours;
+                minsec_mark_modulo = 4;
         }
+
 	minsec_nmarks = 2 + (range / minsec_mark_interval);
 }