From dd90db5271a79b443c74a4335d6168b16451cc12 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Fri, 7 Jun 2019 01:23:25 +0200
Subject: [PATCH] Check if we run on a Pleroma page, only try for 10 seconds.

---
 fediverse/pleroma_cw_toggle.user.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/fediverse/pleroma_cw_toggle.user.js b/fediverse/pleroma_cw_toggle.user.js
index 2286aae..4fa1169 100644
--- a/fediverse/pleroma_cw_toggle.user.js
+++ b/fediverse/pleroma_cw_toggle.user.js
@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name        Pleroma CW toggle
 // @description Adds a button to toggle the visibility of all statuses with content warnings on status-pages and profile-pages.
-// @version     2019.06.07.2
+// @version     2019.06.07.3
 // @author      tastytea
 // @copyright   2019, tastytea (https://tastytea.de/)
 // @license     GPL-3.0-only
@@ -17,6 +17,7 @@
 // ==/UserScript==
 
 let interval;
+let counter = 0;
 
 // Toggle the visibility of statuses with CW.
 function toggle()
@@ -36,6 +37,13 @@ function toggle()
 
 function add_button()
 {
+    ++counter;
+    // If this is not Pleroma or we tried 10 times, disable interval.
+    if (counter >= 10 || document.getElementById("app") === null)
+    {
+        clearInterval(interval);
+        return;
+    }
     const main = document.getElementsByClassName("main")[0];
 
     // If conversation-heading is not there, try profile-tabs.