From b24a2e2fdcf15b3d0d353795f4bfa3d0b0fc06e6 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Fri, 12 Mar 2021 21:23:16 +0900
Subject: [PATCH] Fix regression in preview window rendering

---
 src/tui/light.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/tui/light.go b/src/tui/light.go
index 95e7bfd0..a1234166 100644
--- a/src/tui/light.go
+++ b/src/tui/light.go
@@ -920,7 +920,12 @@ func (w *LightWindow) fill(str string, onMove func()) FillReturn {
 			}
 		}
 	}
-	if w.posx >= w.Width()-1 {
+	if w.posx+1 >= w.Width() {
+		if w.posy+1 >= w.height {
+			return FillSuspend
+		}
+		w.Move(w.posy+1, 0)
+		onMove()
 		return FillNextLine
 	}
 	return FillContinue