[commit] r1196 - trunk/openbios-devel/forth/device

[repository service]

Author: mcayland
Date: Sat Jul 27 15:17:43 2013
New Revision: 1196
URL: http://tracker.coreboot.org/trac/openbios/changeset/1196

Log:
terminal.fs: fix accidental display of control characters and column position

When processing a control code, make sure we exit (term-emit) immediately
rather than falling through to the end of the function. Otherwise we still
call draw-character and advance the column as per normal character codes.

Signed-off-by: Mark Cave-Ayland <[e-mail]>

Modified:
   trunk/openbios-devel/forth/device/terminal.fs

Modified: trunk/openbios-devel/forth/device/terminal.fs
==============================================================================
--- trunk/openbios-devel/forth/device/terminal.fs	Sat Jul 27 15:17:41 2013	(r1195)
+++ trunk/openbios-devel/forth/device/terminal.fs	Sat Jul 27 15:17:43 2013	(r1196)
@@ -249,6 +249,7 @@
     else
       8 + -8 and ff and to column#
     then
+    toggle-cursor exit
   endof
   a of \ LF
     line# 1+ to line#
@@ -264,6 +265,7 @@
     line# 0<> if
       line# 1- to line#
     then
+    toggle-cursor exit
   endof
   c of \ FF
     0 to column# 0 to line#
@@ -271,6 +273,7 @@
   endof
   d of \ CR
     0 to column#
+    toggle-cursor exit
   endof
   1b of \ ESC
     1b (sequence) c!