Initialise variable usedtags.

diff --git a/blog/edit.html b/blog/edit.html
index d8c9a7b3e76104e588649f91780f7d9441c385d5..bac1c9614a1185a294a5f51a8f25479d656a7070 100755 (executable)
--- a/blog/edit.html
+++ b/blog/edit.html
@@ -6,6 +6,7 @@
     }
 
     // find all the tags this post uses
+    $usedtags = array();
     if (isset($post->postid)) {
         if ($tagsused = get_records('blog_tag_instance', 'entryid', $post->postid)) {
             foreach ($tagsused as $usedtag) {