From 4a5246786ac104fa5b027bacc538b8e59e8acbbc Mon Sep 17 00:00:00 2001
From: lighting9999 <120090117+lighting9999@users.noreply.github.com>
Date: Sat, 8 Feb 2025 16:34:55 +0800
Subject: [PATCH 1/2] Fix send_file.py

Add a check for conn.recv(1024) to prevent the thread from blocking.
---
 file_transfer/send_file.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/file_transfer/send_file.py b/file_transfer/send_file.py
index 1c56e48f4..8ea8cba11 100644
--- a/file_transfer/send_file.py
+++ b/file_transfer/send_file.py
@@ -13,6 +13,8 @@ def send_file(filename: str = "mytext.txt", testing: bool = False) -> None:
         conn, addr = sock.accept()  # Establish connection with client.
         print(f"Got connection from {addr}")
         data = conn.recv(1024)
+        if not data:
+                break  #IF NOT data received,the Client has closed the Connection. 
         print(f"Server received: {data = }")
 
         with open(filename, "rb") as in_file:

From d99e72f4f7e41d058dad638f1b6053d0ee7fb835 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Sat, 8 Feb 2025 08:40:47 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 file_transfer/send_file.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/file_transfer/send_file.py b/file_transfer/send_file.py
index 8ea8cba11..1084f4fe1 100644
--- a/file_transfer/send_file.py
+++ b/file_transfer/send_file.py
@@ -14,7 +14,7 @@ def send_file(filename: str = "mytext.txt", testing: bool = False) -> None:
         print(f"Got connection from {addr}")
         data = conn.recv(1024)
         if not data:
-                break  #IF NOT data received,the Client has closed the Connection. 
+            break  # IF NOT data received,the Client has closed the Connection.
         print(f"Server received: {data = }")
 
         with open(filename, "rb") as in_file: