From 21b728b300ac4c52d9bdfb7f1d3b0ebc2a6b85bf Mon Sep 17 00:00:00 2001
From: LGTM Migrator <lgtm-migrator@users.noreply.github.com>
Date: Wed, 7 Dec 2022 09:02:37 +0000
Subject: [PATCH 1/3] Add CodeQL workflow for GitHub code scanning

---
 .github/workflows/codeql.yml | 45 ++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 .github/workflows/codeql.yml

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 00000000..86d2354c
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,45 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+  schedule:
+    - cron: "5 19 * * 2"
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ python, cpp ]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Configure (cpp)
+        if: ${{ matrix.language == 'cpp' }}
+        run: cmake -S $GITHUB_WORKSPACE -B $GITHUB_WORKSPACE/_lgtm_build_dir -DINTX_TESTING=1
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        with:
+          languages: ${{ matrix.language }}
+          queries: +security-and-quality
+
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v2
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v2
+        with:
+          category: "/language:${{ matrix.language }}"

From 3102952c9811add8f4e391554fff9a8ec9c9ae4a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <pawel@hepcolgum.band>
Date: Mon, 12 Dec 2022 12:26:19 +0100
Subject: [PATCH 2/3] ci: Disable Python in CodeQL

---
 .github/workflows/codeql.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 86d2354c..9eb6075a 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: [ python, cpp ]
+        language: [ cpp ]
 
     steps:
       - name: Checkout

From 53b86f14f30e73e6ea6643b3ccbbc8c512b634cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <pawel@hepcolgum.band>
Date: Mon, 12 Dec 2022 12:28:10 +0100
Subject: [PATCH 3/3] test: CodeQL test run

---
 test/unittests/test_uint256.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/unittests/test_uint256.cpp b/test/unittests/test_uint256.cpp
index 029f539d..46ed06e5 100644
--- a/test/unittests/test_uint256.cpp
+++ b/test/unittests/test_uint256.cpp
@@ -15,6 +15,7 @@ constexpr uint64_t minimal[] = {
     0x7fffffffffffffff,
     0x8000000000000000,
     0xaaaaaaaaaaaaaaaa,
+    0xfffffffffffffffd,
     0xfffffffffffffffe,
     0xffffffffffffffff,
 };