From a1a66368fe193dd5f2612da6a5254e74939f8e1a Mon Sep 17 00:00:00 2001
From: qydysky <qydysky@foxmail.com>
Date: Wed, 30 Oct 2024 22:15:09 +0800
Subject: [PATCH] 1

---
 README.md | 2 +-
 config.go | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index e40fa27..4be6955 100755
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ config:
 - *addr*: string 监听端口 例：`0.0.0.0:8081`
 - *matchRule*: string 匹配规则，默认`prefix`。 `prefix`：当未匹配到时，返回最近的/匹配， `all`：当未匹配到时，返回404
 - *copyBlocks*: int 转发的块数量，默认`1000`
-- *retryBlocks*: {} 重试
+- *retryBlocks*: {} 重试, 当停用时，分配仅进行一次
     - *sizeB*: int 重试的块大小，默认`1000000`
     - *num*: int 重试的块数量，默认`0`，为`0`时停用重试
 - *tls*: {} 启用tls, 默认空
diff --git a/config.go b/config.go
index b6546cd..67779b3 100755
--- a/config.go
+++ b/config.go
@@ -256,6 +256,11 @@ func (t *Config) SwapSign(ctx context.Context, logger Logger) {
 						break
 					}
 
+					// no retryBuf
+					if len(reBuf) == 0 {
+						break
+					}
+
 					// some err can retry
 					if v, ok := e.(ErrCanRetry); !ok || !v.CanRetry {
 						break
-- 
2.39.2