From 42b86fe6fe3fee186ee4ed78d15f62d5c3bd59ea Mon Sep 17 00:00:00 2001
From: murmur <test@test.test>
Date: Tue, 14 Mar 2023 22:13:41 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0cache=E4=B8=BA=E7=A9=BA?=
 =?UTF-8?q?=E7=9A=84=E5=88=A4=E6=96=AD?=
MIME-Version: 1.0
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---
 server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server.py b/server.py
index 70f84d1..a03bb13 100755
--- a/server.py
+++ b/server.py
@@ -121,7 +121,7 @@ def tt_hh(addr, data):
 
     # 从缓存中匹配到数据才重发
     # 仅有新终端上线时才重发
-    if ccid in cache:
+    if cache and ccid in cache:
         msgs = cache[ccid][:]  # 浅拷贝
         sccid = msgs[0][7 + offs : 11 + offs]
         print("有", len(msgs), "包缓存数据待发。", sccid, "-->", ccid)