docs/content/usage/actions/faq.en-us.md

@@ -180,6 +180,3 @@ For events supported only by GitHub, see GitHub's [documentation](https://docs.g
 | pull_request_review_comment | `created`, `edited`                                                                                                      |
 | release                     | `published`, `edited`                                                                                                    |
 | registry_package            | `published`                                                                                                              |
-
-> For `pull_request` events, in [GitHub Actions](https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request), the `ref` is `refs/pull/:prNumber/merge`, which is a reference to the merge commit preview. However, Gitea has no such reference.
-> Therefore, the `ref` in Gitea Actions is `refs/pull/:prNumber/head`, which points to the head of pull request rather than the preview of the merge commit.

docs/content/usage/actions/faq.zh-cn.md

@@ -180,6 +180,3 @@ defaults:
 | pull_request_review_comment | `created`, `edited`                                                                                                      |
 | release                     | `published`, `edited`                                                                                                    |
 | registry_package            | `published`                                                                                                              |
-
-> 对于 `pull_request` 事件，在 [GitHub Actions](https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request) 中 `ref` 是 `refs/pull/:prNumber/merge`，它指向这个拉取请求合并提交的一个预览。但是 Gitea 没有这种 reference。
-> 因此，Gitea Actions 中 `ref` 是 `refs/pull/:prNumber/head`，它指向这个拉取请求的头分支而不是合并提交的预览。

services/gitdiff/gitdiff.go

@@ -1312,7 +1312,7 @@ outer:
 		}
 	}
 
-	return diff, nil
+	return diff, err
 }
 
 // CommentAsDiff returns c.Patch as *Diff