diff --git a/lib/private/helper.php b/lib/private/helper.php index 17d3840a3ea5ac780e707d107ac4003941b73eee..7c1edd1b05880f4a5f7e3ce303b0262ba6b441eb 100644 --- a/lib/private/helper.php +++ b/lib/private/helper.php @@ -579,8 +579,20 @@ class OC_Helper { public static function tmpFile($postfix = '') { $file = get_temp_dir() . '/' . md5(time() . rand()) . $postfix; $fh = fopen($file, 'w'); - fclose($fh); - self::$tmpFiles[] = $file; + if ($fh!==false){ + fclose($fh); + self::$tmpFiles[] = $file; + } else { + OC_Log::write( + 'OC_Helper', + sprintf( + 'Can not create a temporary file in directory %s. Check it exists and has correct permissions', + get_temp_dir() + ), + OC_Log::WARN + ); + $file = false; + } return $file; }