svn commit: r260118 - head/sys/kern
Warner Losh
imp at FreeBSD.org
Tue Dec 31 04:40:25 UTC 2013
Author: imp
Date: Tue Dec 31 04:40:25 2013
New Revision: 260118
URL: http://svnweb.freebsd.org/changeset/base/260118
Log:
Delete echoed doesn't rub out the previous character, so always
use <backspace> <space> <backspace> instead. This fixes hitting
DELETE instead of BACKSPACE at mountroot> prompt.
Modified:
head/sys/kern/kern_cons.c
Modified: head/sys/kern/kern_cons.c
==============================================================================
--- head/sys/kern/kern_cons.c Tue Dec 31 01:11:03 2013 (r260117)
+++ head/sys/kern/kern_cons.c Tue Dec 31 04:40:25 2013 (r260118)
@@ -432,10 +432,8 @@ cngets(char *cp, size_t size, int visibl
case '\b':
case '\177':
if (lp > cp) {
- if (visible) {
- cnputc(c);
- cnputs(" \b");
- }
+ if (visible)
+ cnputs("\b \b");
lp--;
}
continue;
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