X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=contrib%2Fpg_upgrade%2Fcheck.c;h=5c5ce722947c4f791d680f16671562cc3fe9bda6;hb=a88f4496b75a756df371a405ce608ceb06c8fbd7;hp=1ee2acac83e73ab6078de74a7cb0014dc7dab3b8;hpb=897795240cfaaed724af2f53ed2c50c9862f951f;p=pg-rex%2Fsyncrep.git

diff --git a/contrib/pg_upgrade/check.c b/contrib/pg_upgrade/check.c
index 1ee2acac83..5c5ce72294 100644
--- a/contrib/pg_upgrade/check.c
+++ b/contrib/pg_upgrade/check.c
@@ -29,6 +29,9 @@ output_check_banner(bool *live_check)
 	if (user_opts.check && is_server_running(old_cluster.pgdata))
 	{
 		*live_check = true;
+		if (old_cluster.port == DEF_PGUPORT)
+			pg_log(PG_FATAL, "When checking a live old server, "
+				   "you must specify the old server's port number.\n");
 		if (old_cluster.port == new_cluster.port)
 			pg_log(PG_FATAL, "When checking a live server, "
 				   "the old and new port numbers must be different.\n");