From bd63c1aa56e05e88b162e9fd19b6d21fbc609df7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Erik=20Pedersen?=
 <bjorn.erik.pedersen@gmail.com>
Date: Wed, 22 Dec 2021 19:00:32 +0100
Subject: [PATCH] Fix "stuck on build" in error situations in content
 processing

Updates #8166
---
 hugolib/pages_process.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/hugolib/pages_process.go b/hugolib/pages_process.go
index 89a306a3bb5..541c0ae3e45 100644
--- a/hugolib/pages_process.go
+++ b/hugolib/pages_process.go
@@ -115,17 +115,24 @@ type sitePagesProcessor struct {
 	m           *pageMap
 	errorSender herrors.ErrorSender
 
+	ctx       context.Context
 	itemChan  chan interface{}
 	itemGroup *errgroup.Group
 }
 
 func (p *sitePagesProcessor) Process(item interface{}) error {
-	p.itemChan <- item
+	select {
+	case <-p.ctx.Done():
+		return nil
+	default:
+		p.itemChan <- item
+	}
 	return nil
 }
 
 func (p *sitePagesProcessor) Start(ctx context.Context) context.Context {
 	p.itemGroup, ctx = errgroup.WithContext(ctx)
+	p.ctx = ctx
 	p.itemGroup.Go(func() error {
 		for item := range p.itemChan {
 			if err := p.doProcess(item); err != nil {