--- embedaddon/php/ext/standard/pack.c	2012/05/29 12:34:43	1.1.1.2
+++ embedaddon/php/ext/standard/pack.c	2013/07/22 01:32:05	1.1.1.3
@@ -2,7 +2,7 @@
    +----------------------------------------------------------------------+
    | PHP Version 5                                                        |
    +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2012 The PHP Group                                |
+   | Copyright (c) 1997-2013 The PHP Group                                |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |
    | that is bundled with this package in the file LICENSE, and is        |
@@ -15,7 +15,7 @@
    | Author: Chris Schneider <cschneid@relog.ch>                          |
    +----------------------------------------------------------------------+
  */
-/* $Id: pack.c,v 1.1.1.2 2012/05/29 12:34:43 misho Exp $ */
+/* $Id: pack.c,v 1.1.1.3 2013/07/22 01:32:05 misho Exp $ */
 
 #include "php.h"
 
@@ -758,16 +758,14 @@ PHP_FUNCTION(unpack)
 
 					case 'i': 
 					case 'I': {
-						long v = 0;
+						long v;
 						int issigned = 0;
 
 						if (type == 'i') {
 							issigned = input[inputpos + (machine_little_endian ? (sizeof(int) - 1) : 0)] & 0x80;
-						} else if (sizeof(long) > 4 && (input[inputpos + machine_endian_long_map[3]] & 0x80) == 0x80) {
-							v = ~INT_MAX;
 						}
 
-						v |= php_unpack(&input[inputpos], sizeof(int), issigned, int_map);
+						v = php_unpack(&input[inputpos], sizeof(int), issigned, int_map);
 						add_assoc_long(return_value, n, v);
 						break;
 					}