php-5.2.17-bug-55509.patch

   1 diff -up php-5.2.17/Zend/zend_alloc.c.bug-55509 php-5.2.17/Zend/zend_alloc.c
   2 --- php-5.2.17/Zend/zend_alloc.c.bug-55509      2012-01-12 09:58:25.000000000 +0700
   3 +++ php-5.2.17/Zend/zend_alloc.c        2012-01-12 09:59:26.000000000 +0700
   4 @@ -491,7 +491,7 @@ static unsigned int _zend_mm_cookie = 0;
   5  #define ZEND_MM_IS_GUARD_BLOCK(b)              (((b)->info._size & ZEND_MM_TYPE_MASK) == ZEND_MM_GUARD_BLOCK)
   6
   7  #define ZEND_MM_NEXT_BLOCK(b)                  ZEND_MM_BLOCK_AT(b, ZEND_MM_BLOCK_SIZE(b))
   8 -#define ZEND_MM_PREV_BLOCK(b)                  ZEND_MM_BLOCK_AT(b, -(int)((b)->info._prev & ~ZEND_MM_TYPE_MASK))
   9 +#define ZEND_MM_PREV_BLOCK(b)                  ZEND_MM_BLOCK_AT(b, -(ssize_t)((b)->info._prev & ~ZEND_MM_TYPE_MASK))
  10
  11  #define ZEND_MM_PREV_BLOCK_IS_FREE(b)  (!((b)->info._prev & ZEND_MM_USED_BLOCK))
  12