From e787048af114d6387f61c800a0339d134106580c Mon Sep 17 00:00:00 2001
From: Sami Mazouz <sychocouldy@gmail.com>
Date: Sat, 3 Oct 2020 23:37:56 +0100
Subject: [PATCH] Fix Editing Discussion Tags Permission (#95)

---
 extensions/tags/src/Listener/SaveTagsToDatabase.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/extensions/tags/src/Listener/SaveTagsToDatabase.php b/extensions/tags/src/Listener/SaveTagsToDatabase.php
index 2d16fb5f8..19e271db9 100755
--- a/extensions/tags/src/Listener/SaveTagsToDatabase.php
+++ b/extensions/tags/src/Listener/SaveTagsToDatabase.php
@@ -59,6 +59,10 @@ class SaveTagsToDatabase
 
         // TODO: clean up, prevent discussion from being created without tags
         if (isset($event->data['relationships']['tags']['data'])) {
+            if ($discussion->exists) {
+                $actor->assertCan('tag', $discussion);
+            }
+
             $linkage = (array) $event->data['relationships']['tags']['data'];
 
             $newTagIds = [];