CI: Add GitHub author presence check in commit linter

If GitHub is unable to match a commit's author to a GitHub user, the `.author` object is set to `null` in the API's response.
Author: https://github.com/gmta Commit: https://github.com/SerenityOS/serenity/commit/100c8f9bcf Pull-request: https://github.com/SerenityOS/serenity/pull/17097
2023-01-20 00:32:02 +01:00 · 2023-01-20 00:32:02 +01:00 · 100c8f9bcf · 2024-07-17 04:10:16 +09:00
commit 100c8f9bcf
parent be8907e6bb
1 changed files with 1 additions and 1 deletions
--- a/.github/workflows/lintcommits.yml
+++ b/.github/workflows/lintcommits.yml
@ -66,7 +66,7 @@ jobs:

            const errors = [];
            for (const { sha, commit: { message }, author } of commits) {
-              if (excludedBotIds.includes(author.id)) {
+              if (author !== null && excludedBotIds.includes(author.id)) {
                continue;
              }
              const commitErrors = [];