From: John Hodge <tpg@mutabah.net>
Date: Sun, 3 Jul 2011 03:11:02 +0000 (+0800)
Subject: Kernel - Fixed VTerm tab behavior when width is not a multiple of 8
X-Git-Tag: rel0.10~52
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;ds=sidebyside;h=511006fa63fa67fa860541365a2d0a8936d43252;p=tpg%2Facess2.git

Kernel - Fixed VTerm tab behavior when width is not a multiple of 8
---

diff --git a/Kernel/drv/vterm.c b/Kernel/drv/vterm.c
index 2b9f6562..de920d8d 100644
--- a/Kernel/drv/vterm.c
+++ b/Kernel/drv/vterm.c
@@ -1247,13 +1247,15 @@ void VT_int_PutChar(tVTerm *Term, Uint32 Ch)
 		write_pos -= write_pos % Term->TextWidth;
 		break;
 	
-	case '\t':
+	case '\t': { int tmp = write_pos / Term->TextWidth;
+		write_pos %= Term->TextWidth;
 		do {
 			buffer[ write_pos ].Ch = '\0';
 			buffer[ write_pos ].Colour = Term->CurColour;
 			write_pos ++;
 		} while(write_pos & 7);
-		break;
+		write_pos += tmp * Term->TextWidth;
+		break; }
 	
 	case '\b':
 		// Backspace is invalid at Offset 0