From: VRan Liu <gliuwr@gmail.com>
Date: Mon, 24 Nov 2014 02:35:41 +0000 (+0800)
Subject: check endpoints is not empty before use it.
X-Git-Tag: v0.90~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8b195eccadbd4d48518e33e08670b25527c3ca23;p=ceph.git

check endpoints is not empty before use it.

Signed-off-by: VRan Liu <gliuwr@gmail.com>
(cherry picked from commit 9d5e4edc15678de675d7a77badcbace0b710d553)
---

diff --git a/src/rgw/rgw_op.cc b/src/rgw/rgw_op.cc
index 04de5a2954ebb..4100d408675dd 100644
--- a/src/rgw/rgw_op.cc
+++ b/src/rgw/rgw_op.cc
@@ -373,7 +373,7 @@ static int rgw_build_policies(RGWRados *store, struct req_state *s, bool only_bu
 
     string& region = s->bucket_info.region;
     map<string, RGWRegion>::iterator dest_region = store->region_map.regions.find(region);
-    if (dest_region != store->region_map.regions.end()) {
+    if (dest_region != store->region_map.regions.end() && !dest_region->second.endpoints.empty()) {
       s->region_endpoint = dest_region->second.endpoints.front();
     }
     if (s->bucket_exists && !store->region.equals(region)) {