Issue 7285: Perform duplicate check for item URI also with AP

[friendica.git] / mod / tagrm.php

diff --git a/mod/tagrm.php b/mod/tagrm.php
index 3785d8750a1922ca510557d2d7c3fe5034c06919..f6f2a9a29ebe99a614e07100ec494c8012a03588 100644 (file)
--- a/mod/tagrm.php
+++ b/mod/tagrm.php
@@ -17,7 +17,7 @@ function tagrm_post(App $a)
                $a->internalRedirect($_SESSION['photo_return']);
        }
 
-       if (x($_POST,'submit') && ($_POST['submit'] === L10n::t('Cancel'))) {
+       if (!empty($_POST['submit']) && ($_POST['submit'] === L10n::t('Cancel'))) {
                $a->internalRedirect($_SESSION['photo_return']);
        }
 
@@ -36,8 +36,10 @@ function tagrm_post(App $a)
 
 /**
  * Updates tags from an item
+ *
  * @param $item_id
  * @param $tags array
+ * @throws Exception
  */
 function update_tags($item_id, $tags){
        if (empty($item_id) || empty($tags)){