From 0d45825016a7551ab8d21f3206c360d7a771f4b9 Mon Sep 17 00:00:00 2001
From: rxu <rxu@mail.ru>
Date: Sun, 10 Jan 2021 15:20:28 +0700
Subject: [PATCH] [ticket/16675] Check commit messages on pull_request event
 only

PHPBB3-16675
---
 .github/workflows/tests.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 98faae4e4a..83c125afdd 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -77,9 +77,10 @@ jobs:
                   .github/check-executable-files.sh ./
 
             - name: Check commit message
+              env:
+                  BRANCH: ${{ github.event.pull_request.base.sha }}
+              if: github.event_name == 'pull_request'
               run: |
-                  # Get previous merge commit to get commit range from
-                  export BRANCH=$(git rev-list --merges -n 1 HEAD^1)
                   git-tools/commit-msg-hook-range.sh $BRANCH..$GITHUB_SHA
 
     # Tests for MySQL and MariaDB