From d04d53e9a6326415e602e8b04b5bc4910a646e5b Mon Sep 17 00:00:00 2001
From: Yiftah Waisman <63462505+yiftahw@users.noreply.github.com>
Date: Thu, 12 Dec 2024 01:35:00 +0200
Subject: [PATCH] Detect compile_commands.json after containing folder deleted
 and recreated on Windows (#13032)

* fix issue #7030
* check for the undefined case (on first load)
---
 Extension/src/LanguageServer/configurations.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Extension/src/LanguageServer/configurations.ts b/Extension/src/LanguageServer/configurations.ts
index 6f23eb3479..028cc7235c 100644
--- a/Extension/src/LanguageServer/configurations.ts
+++ b/Extension/src/LanguageServer/configurations.ts
@@ -2340,7 +2340,9 @@ export class CppProperties {
                 }
             } else {
                 const compileCommandsLastChanged: Date | undefined = this.compileCommandsFileWatcherFallbackTime.get(compileCommandsFile);
-                if (compileCommandsLastChanged !== undefined && stats.mtime > compileCommandsLastChanged) {
+                if ((this.compileCommandsFile === undefined) ||
+                    (this.compileCommandsFile === null) ||
+                    (compileCommandsLastChanged !== undefined && stats.mtime > compileCommandsLastChanged)) {
                     this.compileCommandsFileWatcherFallbackTime.set(compileCommandsFile, new Date());
                     this.onCompileCommandsChanged(compileCommandsFile);
                     this.compileCommandsFile = vscode.Uri.file(compileCommandsFile); // File created.