From 4e607192c73d49e6fdb0c9aa5e8c6aff35ecf3c9 Mon Sep 17 00:00:00 2001
From: Linus Groh <mail@linusgroh.de>
Date: Mon, 25 May 2020 23:45:01 +0100
Subject: [PATCH] LibLine: Don't add empty lines to history

---
 Libraries/LibLine/Editor.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Libraries/LibLine/Editor.cpp b/Libraries/LibLine/Editor.cpp
index 97010c4c12..bb11476717 100644
--- a/Libraries/LibLine/Editor.cpp
+++ b/Libraries/LibLine/Editor.cpp
@@ -63,6 +63,8 @@ Editor::~Editor()
 
 void Editor::add_to_history(const String& line)
 {
+    if (line.is_empty())
+        return;
     if ((m_history.size() + 1) > m_history_capacity)
         m_history.take_first();
     m_history.append(line);