From: Sage Weil <sage@redhat.com>
Date: Wed, 30 May 2018 20:12:12 +0000 (-0500)
Subject: msg/msg_types: entity_addrvec_t::front()
X-Git-Tag: v14.0.1~1208^2~7
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=0a7114effc929d49c6eda06e1c35131e334bfa73;p=ceph.git

msg/msg_types: entity_addrvec_t::front()

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/msg/msg_types.h b/src/msg/msg_types.h
index 640802726511..736e96366538 100644
--- a/src/msg/msg_types.h
+++ b/src/msg/msg_types.h
@@ -546,6 +546,12 @@ struct entity_addrvec_t {
     }
     return entity_addr_t();
   }
+  entity_addr_t front() const {
+    if (!v.empty()) {
+      return v.front();
+    }
+    return entity_addr_t();
+  }
 
   bool parse(const char *s, const char **end = 0);