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* grub-core/commands/i386/pc/play.c (grub_cmd_play): Improve error

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handling.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2012-02-12 17:38:13 +01:00
parent 794d8ef2af
commit 306fc0741f
2 changed files with 11 additions and 2 deletions
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8
grub-core/commands/i386/pc/play.c
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@ -237,16 +237,20 @@ grub_cmd_play (grub_command_t cmd __attribute__ ((unused)),
for (i = 1; i + 1 < argc; i += 2)
{
note.pitch = grub_strtoul (args[i], &end, 0);
if (grub_errno)
break;
if (*end)
{
grub_error (GRUB_ERR_BAD_NUMBER, "bogus pitch number");
grub_error (GRUB_ERR_BAD_NUMBER, N_("unrecognized number"));
break;
}
note.duration = grub_strtoul (args[i + 1], &end, 0);
if (grub_errno)
break;
if (*end)
{
grub_error (GRUB_ERR_BAD_NUMBER, "bogus duration number");
grub_error (GRUB_ERR_BAD_NUMBER, N_("unrecognized number"));
break;
}