[PATCH] migration: Fix the re-run check of the migrate-incoming command

[Yury Kotov]

The current check sets an error but doesn't fail the command.
This may cause a problem if new connection attempt by the same URI
affects the first connection.

Signed-off-by: Yury Kotov <yury-ko...@yandex-team.ru>
---
 migration/migration.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/migration/migration.c b/migration/migration.c
index 354ad072fa..fa2005b49f 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1784,6 +1784,7 @@ void qmp_migrate_incoming(const char *uri, Error **errp)
     }
     if (!once) {
         error_setg(errp, "The incoming migration has already been started");
+        return;
     }
 
     qemu_start_incoming_migration(uri, &local_err);
-- 
2.24.0