From 7b4b699722a739bf47d1628fbef57eb55bf97647 Mon Sep 17 00:00:00 2001
From: aboyko <aboyko@vmware.com>
Date: Mon, 3 Jun 2024 21:34:00 -0400
Subject: [PATCH] Avoid assertion failure

---
 .../src/org/eclipse/lsp4e/refactoring/LSPTextChange.java      | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/org.eclipse.lsp4e/src/org/eclipse/lsp4e/refactoring/LSPTextChange.java b/org.eclipse.lsp4e/src/org/eclipse/lsp4e/refactoring/LSPTextChange.java
index fb528058a..e3774681d 100644
--- a/org.eclipse.lsp4e/src/org/eclipse/lsp4e/refactoring/LSPTextChange.java
+++ b/org.eclipse.lsp4e/src/org/eclipse/lsp4e/refactoring/LSPTextChange.java
@@ -113,7 +113,9 @@ protected IDocument acquireDocument(IProgressMonitor pm) throws CoreException {
 			try {
 				offset = LSPEclipseUtils.toOffset(range.getStart(), document);
 				length = LSPEclipseUtils.toOffset(range.getEnd(), document) - offset;
-				this.setEdit(new ReplaceEdit(offset, length, newText));
+				if (getEdit() == null) {
+					this.setEdit(new ReplaceEdit(offset, length, newText));
+				}
 			} catch (BadLocationException e) {
 				// Should not happen
 				LanguageServerPlugin.logError(e);