From a0bf46a4d8d90696b8792eaf55a0f222614e1132 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Wed, 11 Mar 2020 01:24:07 +0300
Subject: [PATCH] Fix wrong saved legacy time_diff.

GitOrigin-RevId: 4ab3c37713c8d2b1d9f469cea4b13f0aab7558ac
---
 td/telegram/Global.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/td/telegram/Global.cpp b/td/telegram/Global.cpp
index c3421daed..7ffb573da 100644
--- a/td/telegram/Global.cpp
+++ b/td/telegram/Global.cpp
@@ -121,6 +121,8 @@ Status Global::init(const TdParameters &parameters, ActorId<Td> td, unique_ptr<T
                      << tag("saved_system_time", saved_diff.system_time) << tag("system_time", system_time);
         diff -= time_forward_fix;
       }
+    } else if (saved_diff.diff >= 1500000000 && system_time >= 1500000000) {  // only for saved_diff.system_time == 0
+      diff = default_time_difference;
     }
     LOG(DEBUG) << "LOAD: " << tag("server_time_difference", diff);
     server_time_difference_ = diff;