From bec71af259eb6c5da1c8106a749c6ec867ca9092 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Thu, 27 Jun 2019 19:33:46 +0300
Subject: [PATCH] Change outbound link to KnowsPhoneNumber if have phone
 number.

GitOrigin-RevId: 25e1efef971fe168155f54ed899288ac9b1020e5
---
 td/telegram/ContactsManager.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/td/telegram/ContactsManager.cpp b/td/telegram/ContactsManager.cpp
index 98ef329e4..257bacaf3 100644
--- a/td/telegram/ContactsManager.cpp
+++ b/td/telegram/ContactsManager.cpp
@@ -7259,6 +7259,9 @@ void ContactsManager::on_update_user_links(User *u, UserId user_id, LinkState ou
     }
     inbound = outbound;
   }
+  if (!u->phone_number.empty() && outbound == LinkState::None) {
+    outbound = LinkState::KnowsPhoneNumber;
+  }
 
   LOG(DEBUG) << "Update " << user_id << " links from (" << u->outbound << ", " << u->inbound << ") to (" << outbound
              << ", " << inbound << ")";