From 12221f735eaf8a78b8a88841e38d9c7161afeb3c Mon Sep 17 00:00:00 2001
From: Zach Copley <zach@controlyourself.ca>
Date: Tue, 15 Sep 2009 12:59:32 -0700
Subject: [PATCH] Make it impossible to delete self-subscriptions via the API

---
 actions/twitapifriendships.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/actions/twitapifriendships.php b/actions/twitapifriendships.php
index f2ea46910e..eea8945c39 100644
--- a/actions/twitapifriendships.php
+++ b/actions/twitapifriendships.php
@@ -99,6 +99,12 @@ class TwitapifriendshipsAction extends TwitterapiAction
         $other = $this->get_profile($id);
         $user = $apidata['user']; // Alwyas the auth user
 
+	if ($user->id == $other->id) {
+	    $this->clientError(_("You cannot unfollow yourself!"),
+			       403, $apidata['content-type']);
+	    return;
+	}
+
         $sub = new Subscription();
         $sub->subscriber = $user->id;
         $sub->subscribed = $other->id;