From cc7b5cf136d4b9fb71f9234904c739c5ce039933 Mon Sep 17 00:00:00 2001
From: mkinney <mike.kinney@gmail.com>
Date: Thu, 10 Feb 2022 14:06:09 -0800
Subject: [PATCH] Update main.yml

---
 .github/workflows/main.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fcc8c02c9..82f946a45 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -6,11 +6,14 @@ on:
     paths-ignore:
       - '**.md'
       - '**.yml'
+      
+  # Note: This is different from "pull_request". Need to specify ref when doing checkouts.
   pull_request_target:
     branches: [ master ]
     paths-ignore:
       - '**.md'
       - '**.yml'
+
 jobs:
 
   ci-check:
@@ -21,6 +24,8 @@ jobs:
       uses: actions/checkout@v2
       with:
         submodules: 'recursive'
+        ref: ${{github.event.pull_request.head.ref}}
+        repository: ${{github.event.pull_request.head.repo.full_name}}
 
     - name: Install cppcheck
       run: |
@@ -60,6 +65,8 @@ jobs:
       uses: actions/checkout@v2
       with:
         submodules: 'recursive'
+        ref: ${{github.event.pull_request.head.ref}}
+        repository: ${{github.event.pull_request.head.repo.full_name}}
 
     - name: Setup Python
       uses: actions/setup-python@v2