From 332e6a79ee02b415a5d68dd2a5353cbe3cc221f5 Mon Sep 17 00:00:00 2001
From: keting <yinkt@zju.edu.cn>
Date: Tue, 5 May 2026 16:43:57 +0800
Subject: [PATCH] fix: checkout before CodeQL path filtering

---
 .github/workflows/codeql.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index e6be111..0c617b5 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -25,6 +25,9 @@ jobs:
       python: ${{ steps.filter.outputs.python }}
       actions: ${{ steps.filter.outputs.actions }}
     steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
       - name: Detect changed paths
         id: filter
         uses: dorny/paths-filter@v3