From 8a4bf386a4a15dead479445cd78184309740216b Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 14 Sep 2015 21:25:57 +0200
Subject: amend previous commit.

---
 libs/canvas/xfade_curve.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libs/canvas/xfade_curve.cc')

diff --git a/libs/canvas/xfade_curve.cc b/libs/canvas/xfade_curve.cc
index c8038aa227..5e44d081a8 100644
--- a/libs/canvas/xfade_curve.cc
+++ b/libs/canvas/xfade_curve.cc
@@ -186,7 +186,7 @@ XFadeCurve::get_path(Rect const & area, Cairo::RefPtr<Cairo::Context> context, C
 			if (window_space.x >= area.x0) break;
 		}
 		for (Points::size_type idx = c.n_samples; right > left;) {
-			--idx;
+			if (--idx <= left) break;
 			window_space = item_to_window (Duple (c.samples[idx].x, 0.0), false);
 			if (window_space.x <= area.x1) break;
 			right = idx;
-- 
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