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Commit 64545880 authored by Adam Borowski's avatar Adam Borowski Committed by Greg Kroah-Hartman
Browse files

vt: break a couple of obsolete SCOish codes. 



No modern terminal supports them, and SGR 38 conflicts with detecting
xterm-256 colours.  This also makes SGR 39 consistent with other popular
terminals.  Neither are used by ncurses' terminfo.

Signed-off-by: default avatarAdam Borowski <kilobyte@angband.pl>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1926d0ae

drivers/tty/vt/vt.c

+1 −14
Original line number Diff line number Diff line
@@ -1300,21 +1300,8 @@ static void csi_m(struct vc_data *vc) 
			case 27:

				vc->vc_reverse = 0;

				break;

			case 38: /* ANSI X3.64-1979 (SCO-ish?)

				  * Enables underscore, white foreground

				  * with white underscore (Linux - use

				  * default foreground).

				  */

				vc->vc_color = (vc->vc_def_color & 0x0f) | (vc->vc_color & 0xf0);

				vc->vc_underline = 1;

				break;

			case 39: /* ANSI X3.64-1979 (SCO-ish?)

				  * Disable underline option.

				  * Reset colour to default? It did this

				  * before...

				  */

			case 39:

				vc->vc_color = (vc->vc_def_color & 0x0f) | (vc->vc_color & 0xf0);

				vc->vc_underline = 0;

				break;

			case 49:

				vc->vc_color = (vc->vc_def_color & 0xf0) | (vc->vc_color & 0x0f);