chardev: add error reporting for qemu_chr_new_from_opts
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
diff --git a/vl.c b/vl.c
index 15e0280..8ce2b10 100644
--- a/vl.c
+++ b/vl.c
@@ -2238,11 +2238,14 @@
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;
}