From 07e102d0822387eafaa919ab1592727faffffe89 Mon Sep 17 00:00:00 2001
From: NovemLinguae <novemlinguae@gmail.com>
Date: Fri, 2 Jun 2023 15:49:35 -0700
Subject: [PATCH] only trim sometimes

---
 src/modules/core.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/modules/core.js b/src/modules/core.js
index 5465e1cd..751e4863 100644
--- a/src/modules/core.js
+++ b/src/modules/core.js
@@ -1585,9 +1585,12 @@
 		 * @param {string} wikicode
 		 */
 		removeEmptySectionAtEnd: function ( wikicode ) {
-			wikicode = wikicode.replace( /(\n)==[^=]+==\n\s*?(\[\[Category:|$)/i, '$1$2' );
-			wikicode = wikicode.replace( /\n\n$/, '\n' );
-			return wikicode;
+			result = wikicode.replace( /(\n)==[^=]+==\n\s*?(\[\[Category:|$)/i, '$1$2' );
+			var headingWasRemoved = result !== wikicode;
+			if ( headingWasRemoved ) {
+				result = result.replace( /\n\n$/, '\n' );
+			}
+			return result;
 		},
 
 		/**