From fbf0ed926b82104ef680a7c17808d503af9c20d6 Mon Sep 17 00:00:00 2001
From: suxin2017 <1107178482@qq.com>
Date: Fri, 29 Jan 2021 20:56:22 +0800
Subject: [PATCH] fix: same-text-no-update

---
 src/runtime/internal/dev.ts | 9 +++++++--
 src/runtime/internal/dom.ts | 2 +-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/runtime/internal/dev.ts b/src/runtime/internal/dev.ts
index cd61ec98d6..bc7f39a8d6 100644
--- a/src/runtime/internal/dev.ts
+++ b/src/runtime/internal/dev.ts
@@ -73,8 +73,13 @@ export function dataset_dev(node: HTMLElement, property: string, value?: any) {
 
 export function set_data_dev(text, data) {
 	data = '' + data;
-	if (text === data) return;
-
+	// In particular, when the property is contentEditable, ' 'TEXT_NODE is inserted into the text
+	if (text.textContent === '' && text.wholeText !== '') {
+		if (text.wholeText === data) return;
+	} else {
+		if (text.textContent === data) return;
+	}
+	
 	dispatch_dev('SvelteDOMSetData', { node: text, data });
 	text.data = data;
 }
diff --git a/src/runtime/internal/dom.ts b/src/runtime/internal/dom.ts
index 663cc27ca0..8d99234c9d 100644
--- a/src/runtime/internal/dom.ts
+++ b/src/runtime/internal/dom.ts
@@ -193,7 +193,7 @@ export function claim_space(nodes) {
 
 export function set_data(text, data) {
 	data = '' + data;
-	if (text !== data) text.data = data;
+	if (text.wholeText !== data) text.data = data;
 }
 
 export function set_input_value(input, value) {