X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Ftempo_curve.cc;h=6cc0fbc7fd893608a85afaafc2c916449972517e;hb=2637aaee23e24fb603dc347a1738f3b757c39c06;hp=bc83bfaa42c0076930e066e3bb72670a5fb2dcbf;hpb=8b0c5b8426497cc8e96d0d695efcd5ededdd419b;p=ardour.git

diff --git a/gtk2_ardour/tempo_curve.cc b/gtk2_ardour/tempo_curve.cc
index bc83bfaa42..6cc0fbc7fd 100644
--- a/gtk2_ardour/tempo_curve.cc
+++ b/gtk2_ardour/tempo_curve.cc
@@ -16,7 +16,7 @@
 
 #include <gtkmm2ext/utils.h>
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 PBD::Signal1<void,TempoCurve*> TempoCurve::CatchDeletion;
 
@@ -128,7 +128,8 @@ TempoCurve::set_position (framepos_t frame, framepos_t end_frame)
 		points->push_back (ArdourCanvas::Duple (ArdourCanvas::COORD_MAX - 5.0, y_pos));
 
 	} else {
-		const framepos_t frame_step = (end_frame - frame) / 5;
+
+		const framepos_t frame_step = max ((end_frame - frame) / 5, (framepos_t) 1);
 		framepos_t current_frame = frame;
 
 		while (current_frame < (end_frame - frame_step)) {