From d82cef5c53903dc52a353b3bd67d7ee11c55e4a4 Mon Sep 17 00:00:00 2001
From: roointan <37560641+roointan@users.noreply.github.com>
Date: Sat, 8 Jan 2022 14:05:30 +0330
Subject: [PATCH] hugolib: Fix livereload problem with files including NFC
 characters in MacOs

Fixes #8429
---
 hugolib/site.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hugolib/site.go b/hugolib/site.go
index bde8a2199..624630d80 100644
--- a/hugolib/site.go
+++ b/hugolib/site.go
@@ -24,12 +24,14 @@ import (
 	"path"
 	"path/filepath"
 	"regexp"
+	"runtime"
 	"sort"
 	"strconv"
 	"strings"
 	"time"
 
 	"github.com/gohugoio/hugo/common/types"
+	"golang.org/x/text/unicode/norm"
 
 	"github.com/gohugoio/hugo/common/paths"
 
@@ -950,6 +952,10 @@ func (s *Site) filterFileEvents(events []fsnotify.Event) []fsnotify.Event {
 			continue
 		}
 
+		if runtime.GOOS == "darwin" { // When a file system is HFS+, its filepath is in NFD form.
+			ev.Name = norm.NFC.String(ev.Name)
+		}
+
 		filtered = append(filtered, ev)
 	}