From 7a5086729affa01f44eda3ad72da147abb4377c5 Mon Sep 17 00:00:00 2001
From: "Keiji, Yoshimi" <walf443@gmail.com>
Date: Mon, 17 Apr 2017 11:23:13 +0900
Subject: [PATCH] reduce unneed query when post without attachements. (#1907)
* reduce unneed query when post without attachements.
This commit reduce following query:
```
MediaAttachment Load (0.9ms) SELECT "media_attachments".* FROM "media_attachments" WHERE "media_attachments"."status
_id" IS NULL AND 1=0 ORDER BY id asc
```
* fixed for more simple changes.
---
app/services/post_status_service.rb | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/app/services/post_status_service.rb b/app/services/post_status_service.rb
index ec2b90e07..00af28edd 100644
--- a/app/services/post_status_service.rb
+++ b/app/services/post_status_service.rb
@@ -36,7 +36,7 @@ class PostStatusService < BaseService
private
def validate_media!(media_ids)
- return if media_ids.nil? || !media_ids.is_a?(Enumerable)
+ return if media_ids.blank? || !media_ids.is_a?(Enumerable)
raise Mastodon::ValidationError, I18n.t('media_attachments.validations.too_many') if media_ids.size > 4