From 4f05f657dee7a202eabe0c61fbdb2b831ba97257 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Mon, 22 Dec 2025 00:52:15 -0800
Subject: [PATCH] Properly close regWait channel in reconnect to prevent
 resource leaks

Close the regWait channel before setting it to nil in reconnect(), matching the
pattern used in handleDisconnect(). This ensures any goroutines waiting on this
channel during reconnection are properly signaled, preventing them from hanging.
---
 weed/worker/client.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/weed/worker/client.go b/weed/worker/client.go
index e0ae719b5..a8c0b6b7d 100644
--- a/weed/worker/client.go
+++ b/weed/worker/client.go
@@ -269,7 +269,10 @@ func (c *GrpcAdminClient) reconnect(s *grpcState) error {
 	// Clean up existing connection completely
 	c.safeCloseChannel(&s.streamExit)
 	c.safeCloseChannel(&s.streamFailed)
-	s.regWait = nil
+	if s.regWait != nil {
+		close(s.regWait)
+		s.regWait = nil
+	}
 	if s.streamCancel != nil {
 		s.streamCancel()
 	}