Avoid unused local variables

1 files changed, 3 insertions, 3 deletions

diff --git a/plugins/enigma/enigma.php b/plugins/enigma/enigma.php
index 1194d26c8..25520a27d 100644
--- a/plugins/enigma/enigma.php
+++ b/plugins/enigma/enigma.php
@@ -149,7 +149,7 @@ class enigma extends rcube_plugin
      */
     function parse_structure($p)
     {
-        $struct = $p['structure'];
+//        $struct = $p['structure'];
 
         if ($p['mimetype'] == 'text/plain' || $p['mimetype'] == 'application/pgp') {
             $this->parse_plain($p);
@@ -391,7 +391,7 @@ class enigma extends rcube_plugin
     function message_load($p)
     {
         $this->message = $p['object'];
-    
+
         // handle attachments vcard attachments
         foreach ((array)$this->message->attachments as $attachment) {
             if ($this->is_keys_part($attachment)) {
@@ -399,7 +399,7 @@ class enigma extends rcube_plugin
             }
         }
         // the same with message bodies
-        foreach ((array)$this->message->parts as $idx => $part) {
+        foreach ((array)$this->message->parts as $part) {
             if ($this->is_keys_part($part)) {
                 $this->keys_parts[] = $part->mime_id;
                 $this->keys_bodies[] = $part->mime_id;