Avoid uninitialized/unused variables

1 files changed, 1 insertions, 2 deletions

diff --git a/program/lib/Roundcube/rcube_csv2vcard.php b/program/lib/Roundcube/rcube_csv2vcard.php
index fa22fa41b..fb8d8f103 100644
--- a/program/lib/Roundcube/rcube_csv2vcard.php
+++ b/program/lib/Roundcube/rcube_csv2vcard.php
@@ -304,7 +304,6 @@ class rcube_csv2vcard
     {
         // convert to UTF-8
         $head     = substr($csv, 0, 4096);
-        $fallback = rcube::get_instance()->config->get('default_charset', 'ISO-8859-1'); // fallback to Latin-1?
         $charset  = rcube_charset::detect($head, RCUBE_CHARSET);
         $csv      = rcube_charset::convert($csv, $charset);
         $head     = '';
@@ -312,7 +311,7 @@ class rcube_csv2vcard
         $this->map = array();
 
         // Parse file
-        foreach (preg_split("/[\r\n]+/", $csv) as $i => $line) {
+        foreach (preg_split("/[\r\n]+/", $csv) as $line) {
             $elements = $this->parse_line($line);
             if (empty($elements)) {
                 continue;