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Colin Watson's request

This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-25 01:20:44 +01:00
parent fa533ebb5c
commit ca04c7a550
1 changed files with 8 additions and 4 deletions
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12
commands/keystatus.c
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@ -55,12 +55,16 @@ grub_cmd_keystatus (grub_extcmd_t cmd,
if (expect_mods == 0)
{
grub_term_input_t term;
int nterms = 0;
FOR_ACTIVE_TERM_INPUTS (term)
if (term->getkeystatus)
return 0;
return grub_error (GRUB_ERR_TEST_FAILURE, "false");
if (!term->getkeystatus)
return grub_error (GRUB_ERR_TEST_FAILURE, "false");
else
nterms++;
if (!nterms)
return grub_error (GRUB_ERR_TEST_FAILURE, "false");
return 0;
}
mods = grub_getkeystatus ();