From 3ac9d6edfb73fbfc534b6d3c21cd136cec19ba55 Mon Sep 17 00:00:00 2001
From: Andrey Kuzmin <hi@unsoundscapes.com>
Date: Fri, 26 Jan 2024 12:48:09 +0100
Subject: [PATCH] Fix the issue with the missing diagnostic.data

---
 src/common/providers/codeActionProvider.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/common/providers/codeActionProvider.ts b/src/common/providers/codeActionProvider.ts
index 41959973..0779edae 100644
--- a/src/common/providers/codeActionProvider.ts
+++ b/src/common/providers/codeActionProvider.ts
@@ -293,6 +293,12 @@ export class CodeActionProvider {
     // and the fix all code action for that error if there are other diagnostics with
     // the same error code
     (<IDiagnostic[]>params.context.diagnostics).forEach((diagnostic) => {
+      // We have type casted diagnostic to `IDiagnostic`, however the original
+      // type is `Diagnostic`, the `.data` property may be missing in some cases
+      if (!diagnostic.data) {
+        return;
+      }
+
       const registrations =
         CodeActionProvider.errorCodeToRegistrationMap.getAll(
           diagnostic.data.code,