From b098a4cd22814e459a9cb7131b5b09ac90e5f4f5 Mon Sep 17 00:00:00 2001
From: Scott Morrison <smorr@smallcubed.com>
Date: Thu, 6 Jul 2023 19:08:44 -0700
Subject: [PATCH] [Fix] improper serialization of non-breaking space (0x00A0).

(cherry picked from commit bf0f1a47b127e598a8944c02a28a5cc1d54a77b0)
---
 Sources/HTMLSerializer.m | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sources/HTMLSerializer.m b/Sources/HTMLSerializer.m
index 53a3b89..c0ded5e 100644
--- a/Sources/HTMLSerializer.m
+++ b/Sources/HTMLSerializer.m
@@ -107,7 +107,7 @@ - (void)openElement:(HTMLElement *)element
 	[element.attributes enumerateKeysAndObjectsUsingBlock:^(NSString *key, NSString *value, BOOL *stop) {
 		NSMutableString *escaped = [value mutableCopy];
 		[escaped replaceOccurrencesOfString:@"&" withString:@"&amp;" options:0 range:NSMakeRange(0, escaped.length)];
-		[escaped replaceOccurrencesOfString:@"0x00A0" withString:@"&nbsp;" options:0 range:NSMakeRange(0, escaped.length)];
+		[escaped replaceOccurrencesOfString:@"\u00A0" withString:@"&nbsp;" options:0 range:NSMakeRange(0, escaped.length)];
 		[escaped replaceOccurrencesOfString:@"\"" withString:@"&quot;" options:0 range:NSMakeRange(0, escaped.length)];
 
 		[_result appendFormat:@" %@=\"%@\"", key, escaped];
@@ -135,7 +135,7 @@ - (void)serializeText:(HTMLText *)text
 	} else {
 		NSMutableString *escaped = [text.data mutableCopy];
 		[escaped replaceOccurrencesOfString:@"&" withString:@"&amp;" options:0 range:NSMakeRange(0, escaped.length)];
-		[escaped replaceOccurrencesOfString:@"\00A0" withString:@"&nbsp;" options:0 range:NSMakeRange(0, escaped.length)];
+		[escaped replaceOccurrencesOfString:@"\u00A0" withString:@"&nbsp;" options:0 range:NSMakeRange(0, escaped.length)];
 		[escaped replaceOccurrencesOfString:@"<" withString:@"&lt;" options:0 range:NSMakeRange(0, escaped.length)];
 		[escaped replaceOccurrencesOfString:@">" withString:@"&gt;" options:0 range:NSMakeRange(0, escaped.length)];
 		[_result appendString:escaped];