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-rw-r--r--program/include/rcube_vcard.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/program/include/rcube_vcard.php b/program/include/rcube_vcard.php
index 1c0c38335..ce5087a0f 100644
--- a/program/include/rcube_vcard.php
+++ b/program/include/rcube_vcard.php
@@ -233,7 +233,7 @@ class rcube_vcard
private static function rfc2425_fold($val)
{
- return preg_replace_callback('/:([^\n]{72,})/', 'self::rfc2425_fold_callback', $val) . "\n";
+ return preg_replace_callback('/:([^\n]{72,})/', array('self', 'rfc2425_fold_callback'), $val) . "\n";
}