From a12de1b5b03fe82d2db563119161034c43e82586 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Sat, 11 Apr 2020 22:30:23 +0300
Subject: [PATCH] Do not allow wait_generation to became zero to avoid false
 positives.

GitOrigin-RevId: 8407cb694003ce92a359c769c934c75726c96b9a
---
 tdactor/td/actor/impl/Scheduler-decl.h | 2 +-
 tdactor/td/actor/impl/Scheduler.h      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tdactor/td/actor/impl/Scheduler-decl.h b/tdactor/td/actor/impl/Scheduler-decl.h
index f44ab8e8..0e68b4c1 100644
--- a/tdactor/td/actor/impl/Scheduler-decl.h
+++ b/tdactor/td/actor/impl/Scheduler-decl.h
@@ -219,7 +219,7 @@ class Scheduler {
   bool has_guard_ = false;
   bool close_flag_ = false;
 
-  uint32 wait_generation_ = 0;
+  uint32 wait_generation_ = 1;
   int32 sched_id_ = 0;
   int32 sched_n_ = 0;
   std::shared_ptr<MpscPollableQueue<EventFull>> inbound_queue_;
diff --git a/tdactor/td/actor/impl/Scheduler.h b/tdactor/td/actor/impl/Scheduler.h
index 36b7b552..e26e479a 100644
--- a/tdactor/td/actor/impl/Scheduler.h
+++ b/tdactor/td/actor/impl/Scheduler.h
@@ -190,7 +190,7 @@ inline void Scheduler::before_tail_send(const ActorId<> &actor_id) {
 }
 
 inline void Scheduler::inc_wait_generation() {
-  wait_generation_++;
+  wait_generation_ += 2;
 }
 
 template <ActorSendType send_type, class RunFuncT, class EventFuncT>