Commit: 91e1df704eed40325fd963a308e466bbbf96184f Author: Moriyoshi Koizumi <m...@mozo.jp> Mon, 25 Jun 2012 19:13:23 +0900 Parents: ad641950b3d047fc20729b7a18c62b414622cc79 Branches: PHP-5.4 master
Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=91e1df704eed40325fd963a308e466bbbf96184f Log: Fix bug #62373 (serialize() generates wrong reference to the object) Bugs: https://bugs.php.net/62373 Changed paths: A ext/standard/tests/serialize/bug62373.phpt M ext/standard/var.c Diff: diff --git a/ext/standard/tests/serialize/bug62373.phpt b/ext/standard/tests/serialize/bug62373.phpt new file mode 100644 index 0000000..666c33e --- /dev/null +++ b/ext/standard/tests/serialize/bug62373.phpt @@ -0,0 +1,25 @@ +--TEST-- +Bug #62373 (serialize() generates wrong reference to the object) +--FILE-- +<?php +class A {} +class B {} + +$size_of_ce = (((int)(log(PHP_INT_MAX) / log(2)) + 1 == 32 ? 368: 680) + 15) & ~15; +$dummy = array(); +$b = new B(); +$period = $size_of_ce << 5; +for ($i = 0; $i < $period * 3; $i++) { + $a = new A(); + $s = unserialize(serialize(array($b, $a))); + if ($s[0] === $s[1]) { + echo "OOPS\n"; + break; + } + $dummy[] = $a; +} + +echo "OK\n"; +?> +--EXPECT-- +OK diff --git a/ext/standard/var.c b/ext/standard/var.c index c6126e9..735d0a7 100644 --- a/ext/standard/var.c +++ b/ext/standard/var.c @@ -541,12 +541,9 @@ static inline int php_add_var_hash(HashTable *var_hash, zval *var, void *var_old /* relies on "(long)" being a perfect hash function for data pointers, * however the actual identity of an object has had to be determined - * by its object handle and the class entry since 5.0. */ + * by its object handle since 5.0. */ if ((Z_TYPE_P(var) == IS_OBJECT) && Z_OBJ_HT_P(var)->get_class_entry) { - p = smart_str_print_long(id + sizeof(id) - 1, - (((size_t)Z_OBJCE_P(var) << 5) - | ((size_t)Z_OBJCE_P(var) >> (sizeof(long) * 8 - 5))) - + (long) Z_OBJ_HANDLE_P(var)); + p = smart_str_print_long(id + sizeof(id) - 1, (long) Z_OBJ_HANDLE_P(var)); *(--p) = 'O'; len = id + sizeof(id) - 1 - p; } else { -- PHP CVS Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php