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Merge pull request #1397 from LemmyNet/parent_comment_check

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Add check for parent comment. Fixes #1390
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Nutomic 2021-02-01 12:13:18 +00:00 committed by GitHub
commit 6b36bf772e
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1 changed files with 13 additions and 0 deletions
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13
crates/api/src/comment.rs
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@ -64,6 +64,19 @@ impl Perform for CreateComment {
return Err(APIError::err("locked").into()); return Err(APIError::err("locked").into());
} }
// If there's a parent_id, check to make sure that comment is in that post
if let Some(parent_id) = data.parent_id {
// Make sure the parent comment exists
let parent =
match blocking(context.pool(), move |conn| Comment::read(&conn, parent_id)).await? {
Ok(comment) => comment,
Err(_e) => return Err(APIError::err("couldnt_create_comment").into()),
};
if parent.post_id != post_id {
return Err(APIError::err("couldnt_create_comment").into());
}
}
let comment_form = CommentForm { let comment_form = CommentForm {
content: content_slurs_removed, content: content_slurs_removed,
parent_id: data.parent_id.to_owned(), parent_id: data.parent_id.to_owned(),