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update grub_errno as per the return value

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bvk.groups@gmail.com 2010-09-07 21:46:04 +05:30
parent dc0fae73f8
commit a0b5f6bcb1
1 changed files with 11 additions and 1 deletions
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12
grub-core/script/execute.c
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@ -621,7 +621,17 @@ grub_script_execute_cmdline (struct grub_script_cmd *cmd)
ret = grub_script_function_call (func, argc, args); ret = grub_script_function_call (func, argc, args);
if (invert) if (invert)
ret = ! ret; {
if (ret == GRUB_ERR_TEST_FAILURE)
grub_errno = ret = GRUB_ERR_NONE;
else if (ret == GRUB_ERR_NONE)
ret = grub_error (GRUB_ERR_TEST_FAILURE, "false");
else
{
grub_print_error ();
grub_errno = ret = GRUB_ERR_NONE;
}
}
/* Free arguments. */ /* Free arguments. */
grub_script_argv_free (&argv); grub_script_argv_free (&argv);