diff options
| -rw-r--r-- | plugins/DirectionDetector/DirectionDetectorPlugin.php | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/plugins/DirectionDetector/DirectionDetectorPlugin.php b/plugins/DirectionDetector/DirectionDetectorPlugin.php index 1473c386f..4a38f390f 100644 --- a/plugins/DirectionDetector/DirectionDetectorPlugin.php +++ b/plugins/DirectionDetector/DirectionDetectorPlugin.php @@ -81,6 +81,9 @@ class DirectionDetectorPlugin extends Plugin { * @return boolean */ public static function startsWithRTLCharacter($str){ + if (strlen($str) < 1) { + return false; + } if( is_array($cc = self::utf8ToUnicode(mb_substr($str, 0, 1, 'utf-8'))) ) $cc = $cc[0]; else |