From 08222a89de5e5e0a2aa9a600dd73bec3bee37c59 Mon Sep 17 00:00:00 2001
From: Alan Kilborn <alankilborn@gmail.com>
Date: Wed, 20 Dec 2023 07:52:26 -0500
Subject: [PATCH] Fix the 2nd replace in cloned document for Replace in Opened
 Docs

Fix #14505, close #14511
---
 PowerEditor/src/Notepad_plus.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/PowerEditor/src/Notepad_plus.cpp b/PowerEditor/src/Notepad_plus.cpp
index 4c8dc4226..5e8f8d217 100644
--- a/PowerEditor/src/Notepad_plus.cpp
+++ b/PowerEditor/src/Notepad_plus.cpp
@@ -1287,7 +1287,15 @@ bool Notepad_plus::replaceInOpenedFiles()
 	{
 		for (size_t i = 0, len = _subDocTab.nbItem(); i < len; ++i)
 		{
-			pBuf = MainFileManager.getBufferByID(_subDocTab.getBufferByIndex(i));
+			BufferID bufId = _subDocTab.getBufferByIndex(i);
+
+			if (_mainDocTab.getIndexByBuffer(bufId) != -1)
+			{
+				// cloned doc, replacements already done in main doc
+				continue;
+			}
+
+			pBuf = MainFileManager.getBufferByID(bufId);
 			if (pBuf->isReadOnly())
 				continue;
 			_invisibleEditView.execute(SCI_SETDOCPOINTER, 0, pBuf->getDocument());