Merge pull request #6 from ladios/quote_filename

Quote filename when passing it to exec()

Author: delphiki

src/SrtParser/srtFile.php

@@ -231,7 +231,7 @@ public static function detect_utf_encoding($text) {
 	 */
 	private function convertEncoding(){
 		$exec = array();
-		exec('file -i '.$this->filename, $exec);
+		exec('file -i "'.$this->filename.'"', $exec);
 		$res_exec = explode('=', $exec[0]);