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2010-01-10 Vladimir Serbinenko <phcoder@gmail.com>

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* normal/cmdline.c (grub_cmdline_get): Fix off-by-one error
	which resulted in garbled command line at the end of screen.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-01-10 22:34:25 +01:00
parent f0d0c0b726
commit e9060a9d3b
2 changed files with 15 additions and 11 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2010-01-10 Vladimir Serbinenko <phcoder@gmail.com>
* normal/cmdline.c (grub_cmdline_get): Fix off-by-one error
which resulted in garbled command line at the end of screen.
2010-01-10 Robert Millan <rmh.grub@aybabtu.com> 2010-01-10 Robert Millan <rmh.grub@aybabtu.com>
* loader/i386/ieee1275/linux.c (grub_linux_boot): Rework video position * loader/i386/ieee1275/linux.c (grub_linux_boot): Rework video position

21
normal/cmdline.c
View file

@ -254,21 +254,20 @@ grub_cmdline_get (const char *prompt)
for (p = buf + pos; p < buf + llen; p++) for (p = buf + pos; p < buf + llen; p++)
{ {
if (cl_term->xpos++ > cl_term->width - 2)
{
grub_putcode ('\n', cl_term->term);
cl_term->xpos = 1;
if (cl_term->ypos == (unsigned) (cl_term->height))
cl_term->ystart--;
else
cl_term->ypos++;
}
if (c) if (c)
grub_putcode (c, cl_term->term); grub_putcode (c, cl_term->term);
else else
grub_putcode (*p, cl_term->term); grub_putcode (*p, cl_term->term);
cl_term->xpos++;
if (cl_term->xpos >= cl_term->width - 1)
{
cl_term->xpos = 0;
if (cl_term->ypos >= (unsigned) (cl_term->height - 1))
cl_term->ystart--;
else
cl_term->ypos++;
grub_putcode ('\n', cl_term->term);
}
} }
} }