From a13c7fd7c39e83072f2975477e1cdcfe079fb041 Mon Sep 17 00:00:00 2001
From: Ruifeng Yang <149233652@qq.com>
Date: Sat, 1 Aug 2015 17:39:17 +0800
Subject: [PATCH] rgw:the arguments 'domain' should not be assigned when return
 false

    Hostnames: [B.A]
    Inputs: [X.BB.A]
    Return: [false]
    Output: [B.A] it is wrong.

Fixes: #12629
Signed-off-by: Ruifeng Yang <149233652@qq.com>
(cherry picked from commit 9420d24c21b4e06d62f356637599c6ec8e7e3e4d)
---
 src/rgw/rgw_rest.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rgw/rgw_rest.cc b/src/rgw/rgw_rest.cc
index d385d6233c722..00267b38e1c73 100644
--- a/src/rgw/rgw_rest.cc
+++ b/src/rgw/rgw_rest.cc
@@ -230,8 +230,8 @@ static bool rgw_find_host_in_domains(const string& host, string *domain, string
     if (!str_ends_with(host, *iter, &pos))
       continue;
 
-    *domain = host.substr(pos);
     if (pos == 0) {
+      *domain = host;
       subdomain->clear();
     } else {
       if (host[pos - 1] != '.') {
-- 
2.39.5