From 2f9135e39a1db361eaf912cec15afaf81ef12a5c Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Tue, 17 Jun 2008 13:28:24 +0000
Subject: [PATCH] Fixed \ESCM (reverse index). It shall only scroll when the
 cursor is in the first line.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25992 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/apps/terminal/TermParse.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/apps/terminal/TermParse.cpp b/src/apps/terminal/TermParse.cpp
index 5f3848f4b8..1f910a7934 100644
--- a/src/apps/terminal/TermParse.cpp
+++ b/src/apps/terminal/TermParse.cpp
@@ -834,7 +834,10 @@ TermParse::EscParse()
 
 				case CASE_RI:
 					/* RI */
-					fBuffer->ScrollBy(-1);
+					if (fBuffer->Cursor().y == 0)
+						fBuffer->ScrollBy(-1);
+					else
+						fBuffer->MoveCursorUp(1);
 					parsestate = groundtable;
 					break;