From e0efaca8293aed238ae2bade3328f81aa69decc7 Mon Sep 17 00:00:00 2001
From: qiulaidongfeng <2645477756@qq.com>
Date: Thu, 29 Aug 2024 11:01:26 +0800
Subject: [PATCH] new

Change-Id: Iee83b60a107cc4a24fda9bf6e0c0fadacb1bec03
---
 src/context/context.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/context/context.go b/src/context/context.go
index fa679e4df2b..57bb416049b 100644
--- a/src/context/context.go
+++ b/src/context/context.go
@@ -378,8 +378,8 @@ func parentCancelCtx(parent Context) (*cancelCtx, bool) {
 	if !ok {
 		return nil, false
 	}
-	pdone, _ := p.done.Load().(chan struct{})
-	if pdone != done {
+	pdone := p.done.Load()
+	if pdone != nil && *pdone != done {
 		return nil, false
 	}
 	return p, true
@@ -546,7 +546,7 @@ func (c *cancelCtx) cancel(removeFromParent bool, err, cause error) {
 	c.err = err
 	c.cause = cause
 	d := c.done.Load()
-	if *d == nil {
+	if d == nil {
 		c.done.Store(&closedchan)
 	} else {
 		close(*d)