From 2f1eea790b1800cc0c0b152834669a2fa6b4a03a Mon Sep 17 00:00:00 2001
From: Roland Grunberg <rgrunber@redhat.com>
Date: Tue, 11 Mar 2025 16:16:33 -0400
Subject: [PATCH] Guard against a null completion item resolved on
 cancellation.

- A cancelled completion item resolve request returns as null

Signed-off-by: Roland Grunberg <rgrunber@redhat.com>
---
 src/extension.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/extension.ts b/src/extension.ts
index 6d26013718..21d659d52c 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -248,7 +248,7 @@ export async function activate(context: ExtensionContext): Promise<ExtensionAPI>
 					},
 					resolveCompletionItem: async (item, token, next): Promise<CompletionItem> => {
 						const completionItem = await next(item, token);
-						if (completionItem.documentation instanceof MarkdownString) {
+						if (completionItem?.documentation instanceof MarkdownString) {
 							completionItem.documentation = fixJdtLinksInDocumentation(completionItem.documentation);
 						}
 						return completionItem;