From 4545ba7cae5f11b71f8a180e44dc4a7e86e86a6b Mon Sep 17 00:00:00 2001
From: Janne Valkealahti <janne.valkealahti@gmail.com>
Date: Wed, 17 Apr 2024 12:00:24 +0100
Subject: [PATCH] Don't attempt line break at last line (fixes #963) (#966)

- This fixes issue in Display which should not
  do a line break on fullscreen mode for a last
  line causing scrolling and making screen of
  by one line.
- Fixes #963
---
 terminal/src/main/java/org/jline/utils/Display.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/terminal/src/main/java/org/jline/utils/Display.java b/terminal/src/main/java/org/jline/utils/Display.java
index b8fb88342..1874fb59b 100644
--- a/terminal/src/main/java/org/jline/utils/Display.java
+++ b/terminal/src/main/java/org/jline/utils/Display.java
@@ -308,8 +308,10 @@ public void update(List<AttributedString> newLines, int targetCursorPos, boolean
                 }
             } else if (atRight) {
                 if (this.wrapAtEol) {
-                    terminal.writer().write(" \b");
-                    cursorPos++;
+                    if (!fullScreen || (fullScreen && lineIndex < numLines)) {
+                        terminal.writer().write(" \b");
+                        cursorPos++;
+                    }
                 } else {
                     terminal.puts(Capability.carriage_return); // CR / not newline.
                     cursorPos = curCol;