From: John Hodge <tpg@portege.thepowersgang.com>
Date: Tue, 22 Sep 2009 01:53:28 +0000 (+0800)
Subject: Fixed VT_int_UpdateScreen to work for lines that are not the first line
X-Git-Tag: rel0.06~546
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=29aa540ef05d6288dda7dfe7d708c6cd18126e4b;p=tpg%2Facess2.git

Fixed VT_int_UpdateScreen to work for lines that are not the first line
---

diff --git a/Kernel/drv/vterm.c b/Kernel/drv/vterm.c
index 2937b372..f297b9ff 100644
--- a/Kernel/drv/vterm.c
+++ b/Kernel/drv/vterm.c
@@ -513,11 +513,12 @@ void VT_int_UpdateScreen( tVTerm *Term, int UpdateAll )
 			&Term->Text[Term->ViewPos]
 			);
 	} else {
+		 int	pos = Term->WritePos - Term->WritePos % Term->Width;
 		VFS_WriteAt(
 			giVT_OutputDevHandle,
-			Term->ViewPos*sizeof(tVT_Char),
+			(pos - Term->ViewPos)*sizeof(tVT_Char),
 			Term->Width*sizeof(tVT_Char),
-			&Term->Text[Term->ViewPos]
+			&Term->Text[pos]
 			);
 	}
 }