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chardev: add error reporting for qemu_chr_new_from_opts

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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2012-10-15 09:28:05 +02:00
parent 249d41720b
commit bd2d80b2b7
3 changed files with 23 additions and 13 deletions
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9
vl.c
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@ -2238,11 +2238,14 @@ static int device_init_func(QemuOpts *opts, void *opaque)
static int chardev_init_func(QemuOpts *opts, void *opaque)
{
CharDriverState *chr;
Error *local_err = NULL;
chr = qemu_chr_new_from_opts(opts, NULL);
if (!chr)
qemu_chr_new_from_opts(opts, NULL, &local_err);
if (error_is_set(&local_err)) {
fprintf(stderr, "%s\n", error_get_pretty(local_err));
error_free(local_err);
return -1;
}
return 0;
}