From 53d229592df76c6dd607e40be5bea4d5e063c48e Mon Sep 17 00:00:00 2001
From: "jeremy@jermolene.com" <jeremy@jermolene.com>
Date: Fri, 23 Sep 2022 18:09:16 +0100
Subject: [PATCH] Optimise wiki.getTiddler()

---
 boot/boot.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/boot/boot.js b/boot/boot.js
index ba519a2cf..6bfa6495a 100644
--- a/boot/boot.js
+++ b/boot/boot.js
@@ -1230,13 +1230,16 @@ $tw.Wiki = function(options) {
 	this.getTiddler = function(title) {
 		if(title) {
 			var t = tiddlers[title];
-			if(t instanceof $tw.Tiddler) {
+			if(t !== undefined) {
 				return t;
-			} else if(title !== undefined && shadowTiddlers[title]) {
-				return shadowTiddlers[title].tiddler;
+			} else {
+				var s = shadowTiddlers[title];
+				if(s !== undefined) {
+					return s.tiddler;
+				}
 			}
-			return undefined;
 		}
+		return undefined;
 	};
 
 	// Get an array of all tiddler titles