From 47e413e0b82024c306e70279c041d7d77a2c0b61 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Thu, 24 Dec 2020 19:17:06 +0300
Subject: [PATCH] Fix BufferedStdinImpl reference counter.

---
 tdutils/td/utils/port/StdStreams.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tdutils/td/utils/port/StdStreams.cpp b/tdutils/td/utils/port/StdStreams.cpp
index 30603e1de..290822724 100644
--- a/tdutils/td/utils/port/StdStreams.cpp
+++ b/tdutils/td/utils/port/StdStreams.cpp
@@ -127,8 +127,9 @@ class BufferedStdinImpl : public Iocp::Callback {
         break;
       }
       writer_.confirm_append(r_size.ok());
-      if (iocp_ref_.post(0, this, nullptr)) {
-        inc_refcnt();
+      inc_refcnt();
+      if (!iocp_ref_.post(0, this, nullptr)) {
+        dec_refcnt();
       }
     }
     if (!iocp_ref_.post(0, this, nullptr)) {