VirtualConsole: use memmove for an overlapping copy

akimdi · Dec 20, 2019 · 0a10462 · 0a10462
1 parent b6ee8a2
commit 0a10462
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;