From 0a104628967fb63c8505ad51437eef9bf46bb708 Mon Sep 17 00:00:00 2001
From: joshua stein <jcs@jcs.org>
Date: Fri, 20 Dec 2019 12:41:31 -0600
Subject: [PATCH] VirtualConsole: use memmove for an overlapping copy

---
 Kernel/TTY/VirtualConsole.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Kernel/TTY/VirtualConsole.cpp b/Kernel/TTY/VirtualConsole.cpp
index 44d35b7a06..8464e8fc60 100644
--- a/Kernel/TTY/VirtualConsole.cpp
+++ b/Kernel/TTY/VirtualConsole.cpp
@@ -389,7 +389,7 @@ void VirtualConsole::scroll_up()
                 clear_vga_row(24);
             }
         } else {
-            memcpy(m_buffer, m_buffer + 160, 160 * 24);
+            memmove(m_buffer, m_buffer + 160, 160 * 24);
             u16* linemem = (u16*)&m_buffer[24 * 160];
             for (u16 i = 0; i < columns(); ++i)
                 linemem[i] = 0x0720;