From 83237eff9142b9126a7cd8d2cdb4224f587eda1a Mon Sep 17 00:00:00 2001
From: Sjoerd van der Berg <harekiet@users.sourceforge.net>
Date: Wed, 1 Mar 2006 10:59:29 +0000
Subject: [PATCH] Don't change lower palette entries when changing the
 background/border color in text mode

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2533
---
 src/ints/int10_pal.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/ints/int10_pal.cpp b/src/ints/int10_pal.cpp
index 8026ef9e..62f43985 100644
--- a/src/ints/int10_pal.cpp
+++ b/src/ints/int10_pal.cpp
@@ -217,6 +217,11 @@ void INT10_SetBackgroundBorder(Bit8u val) {
 		IO_Write(0x3d9,temp);
 	else if (machine == MCH_VGA) {
 		val = ((val << 1) & 0x10) | (val & 0x7);
+		/* Aways set the overscan color */
+		INT10_SetSinglePaletteRegister( 0x11, val );
+		/* Don't set any extra colors when in text mode */
+		if (CurMode->mode <= 3)
+			return;
 		INT10_SetSinglePaletteRegister( 0, val );
 		val = (temp & 0x10) | 2 | ((temp & 0x20) >> 5);
 		INT10_SetSinglePaletteRegister( 1, val );