From bfc15cfc3fe5605dbd2cca2dee4d6d0e7ea2d07a Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 9 Sep 2023 18:24:26 +0530
Subject: [PATCH] Fix #6611

---
 kittens/diff/render.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kittens/diff/render.go b/kittens/diff/render.go
index 81aa9295b..405b9a50f 100644
--- a/kittens/diff/render.go
+++ b/kittens/diff/render.go
@@ -752,7 +752,7 @@ func render(collection *Collection, diff_map map[string]*Patch, screen_size scre
 		}
 		return nil
 	})
-	return &LogicalLines{lines: ans[:len(ans)-1], margin_size: margin_size, columns: columns}, err
+	return &LogicalLines{lines: utils.IfElse(len(ans) > 0, ans[:len(ans)-1], []*LogicalLine{}), margin_size: margin_size, columns: columns}, err
 }
 
 func (self *LogicalLines) num_of_screen_lines() (ans int) {