From 9bb5fd0190a345ae7f27c63a01696d6ecdc997e4 Mon Sep 17 00:00:00 2001
From: Rob Hoelz <rob@hoelz.ro>
Date: Thu, 28 Mar 2024 07:32:12 -0500
Subject: [PATCH] Only update modified field if we actually delete a field
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…in the <$action-deletefield /> widget.

Fixes a bug where <$action-deletefield foo /> would update the modified field
if the "foo" field wasn't present on a tiddler.
---
 core/modules/widgets/action-deletefield.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/modules/widgets/action-deletefield.js b/core/modules/widgets/action-deletefield.js
index 54068471e..9e2430b88 100644
--- a/core/modules/widgets/action-deletefield.js
+++ b/core/modules/widgets/action-deletefield.js
@@ -69,7 +69,9 @@ DeleteFieldWidget.prototype.invokeAction = function(triggeringWidget,event) {
 		$tw.utils.each(this.attributes,function(attribute,name) {
 			if(name.charAt(0) !== "$" && name !== "title") {
 				removeFields[name] = undefined;
-				hasChanged = true;
+				if(name in tiddler.fields) {
+					hasChanged = true;
+				}
 			}
 		});
 		if(hasChanged) {