From dde01cc9b98abc98dce076caa998bd8f1de57a14 Mon Sep 17 00:00:00 2001
From: Dan <14043624+delivrance@users.noreply.github.com>
Date: Mon, 18 Dec 2017 13:50:00 +0100
Subject: [PATCH] Fix unhandled exception in case the connection is already
 closed

---
 pyrogram/connection/transport/tcp/tcp.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pyrogram/connection/transport/tcp/tcp.py b/pyrogram/connection/transport/tcp/tcp.py
index a8fca46c..0a799d39 100644
--- a/pyrogram/connection/transport/tcp/tcp.py
+++ b/pyrogram/connection/transport/tcp/tcp.py
@@ -33,8 +33,12 @@ class TCP(socket.socket):
         pass
 
     def close(self):
-        self.shutdown(socket.SHUT_RDWR)
-        super().close()
+        try:
+            self.shutdown(socket.SHUT_RDWR)
+        except OSError:
+            pass
+        finally:
+            super().close()
 
     def recvall(self, length: int) -> bytes or None:
         data = b""