- use @ operator for fclose() on connection handle

alecpl

2010-04-28 3978cbf4cd763203087a9090f41c824a1dfab7dd

- use @ operator for fclose() on connection handle

 program/include/rcube_imap_generic.php

@@ -186,8 +186,8 @@
            $buffer = fgets($this->fp, $size);

            if ($buffer === false) {
                fclose($this->fp);
                $this->fp = null;
                @fclose($this->fp);
                $this->fp = null;
                break;
            }
            if (!empty($this->prefs['debug_mode'])) {
@@ -263,7 +263,7 @@
            } else if ($res == 'BAD') {
                return -2;
            } else if ($res == 'BYE') {
                fclose($this->fp);
                @fclose($this->fp);
                $this->fp = null;
                return -3;
            }
@@ -286,7 +286,7 @@
        }
        if ($error && preg_match('/^\* (BYE|BAD) /i', $string, $m)) {
            if (strtoupper($m[1]) == 'BYE') {
                fclose($this->fp);
                @fclose($this->fp);
                $this->fp = null;
            }
            return true;
@@ -311,7 +311,7 @@
        }
        if ($error && preg_match('/^\* (BYE|BAD) /i', $string, $m)) {
            if (strtoupper($m[1]) == 'BYE') {
                fclose($this->fp);
                @fclose($this->fp);
                $this->fp = null;
            }
            return true;
@@ -418,7 +418,7 @@
            return $this->fp;
        }

        fclose($this->fp);
        @fclose($this->fp);
        $this->fp = false;
    
        $this->error    = "Authentication for $user failed (LOGIN): $line";