dmitry Fri Aug 29 14:59:41 2008 UTC
Modified files:
/php-src/ext/standard var_unserializer.c var_unserializer.re
/php-src/ext/standard/tests/serialize bug45706.phpt
serialization_objects_009.phpt
Log:
Fixed bug #45706 (Unserialization of classes derived from ArrayIterator fails)
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/var_unserializer.c?r1=1.95&r2=1.96&diff_format=u
Index: php-src/ext/standard/var_unserializer.c
diff -u php-src/ext/standard/var_unserializer.c:1.95
php-src/ext/standard/var_unserializer.c:1.96
--- php-src/ext/standard/var_unserializer.c:1.95 Tue May 27 11:27:58 2008
+++ php-src/ext/standard/var_unserializer.c Fri Aug 29 14:59:41 2008
@@ -1,4 +1,4 @@
-/* Generated by re2c 0.13.5 on Tue May 27 06:15:01 2008 */
+/* Generated by re2c 0.13.5 on Fri Aug 29 18:45:19 2008 */
#line 1 "ext/standard/var_unserializer.re"
/*
+----------------------------------------------------------------------+
@@ -18,7 +18,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: var_unserializer.c,v 1.95 2008/05/27 11:27:58 mattwil Exp $ */
+/* $Id: var_unserializer.c,v 1.96 2008/08/29 14:59:41 dmitry Exp $ */
#include "php.h"
#include "ext/standard/php_var.h"
@@ -363,11 +363,6 @@
zstr buf;
size_t buf_len;
- if (ce->unserialize == NULL) {
- zend_error(E_WARNING, "Class %v has no unserializer", ce->name);
- return 0;
- }
-
datalen = parse_iv2((*p) + 2, p);
switch((*p)[1]) {
@@ -400,7 +395,10 @@
buf_len = datalen;
(*p) += datalen;
}
- if (ce->unserialize(rval, ce, type, buf, buf_len,
(zend_unserialize_data *)var_hash TSRMLS_CC) != SUCCESS) {
+ if (ce->unserialize == NULL) {
+ zend_error(E_WARNING, "Class %v has no unserializer", ce->name);
+ object_init_ex(*rval, ce);
+ } else if (ce->unserialize(rval, ce, type, buf, buf_len,
(zend_unserialize_data *)var_hash TSRMLS_CC) != SUCCESS) {
if (type == IS_UNICODE) {
efree(buf.v);
}
@@ -463,7 +461,7 @@
start = cursor;
-#line 467 "ext/standard/var_unserializer.c"
+#line 465 "ext/standard/var_unserializer.c"
{
YYCTYPE yych;
static const unsigned char yybm[] = {
@@ -524,9 +522,9 @@
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy103;
yy3:
-#line 791 "ext/standard/var_unserializer.re"
+#line 794 "ext/standard/var_unserializer.re"
{ return 0; }
-#line 530 "ext/standard/var_unserializer.c"
+#line 528 "ext/standard/var_unserializer.c"
yy4:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy97;
@@ -573,13 +571,13 @@
goto yy3;
yy15:
++YYCURSOR;
-#line 785 "ext/standard/var_unserializer.re"
+#line 788 "ext/standard/var_unserializer.re"
{
/* this is the case where we have less data than planned */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Unexpected end of
serialized data");
return 0; /* not sure if it should be 0 or 1 here? */
}
-#line 583 "ext/standard/var_unserializer.c"
+#line 581 "ext/standard/var_unserializer.c"
yy17:
yych = *++YYCURSOR;
goto yy3;
@@ -609,7 +607,7 @@
yych = *++YYCURSOR;
if (yych != '"') goto yy19;
++YYCURSOR;
-#line 672 "ext/standard/var_unserializer.re"
+#line 670 "ext/standard/var_unserializer.re"
{
size_t len, len2, len3, maxlen;
long elements;
@@ -709,8 +707,13 @@
*p = YYCURSOR;
if (custom_object) {
+ int ret = object_custom(UNSERIALIZE_PASSTHRU, ce);
+
+ if (ret && incomplete_class) {
+ php_store_class_name(*rval, class_name, len2);
+ }
efree(class_name.v);
- return object_custom(UNSERIALIZE_PASSTHRU, ce);
+ return ret;
}
elements = object_common1(UNSERIALIZE_PASSTHRU, ce);
@@ -722,7 +725,7 @@
return object_common2(UNSERIALIZE_PASSTHRU, elements);
}
-#line 726 "ext/standard/var_unserializer.c"
+#line 729 "ext/standard/var_unserializer.c"
yy26:
yych = *++YYCURSOR;
if (yych <= ',') {
@@ -747,7 +750,7 @@
yych = *++YYCURSOR;
if (yych != '"') goto yy19;
++YYCURSOR;
-#line 664 "ext/standard/var_unserializer.re"
+#line 662 "ext/standard/var_unserializer.re"
{
INIT_PZVAL(*rval);
@@ -755,7 +758,7 @@
return object_common2(UNSERIALIZE_PASSTHRU,
object_common1(UNSERIALIZE_PASSTHRU,
ZEND_STANDARD_CLASS_DEF_PTR));
}
-#line 759 "ext/standard/var_unserializer.c"
+#line 762 "ext/standard/var_unserializer.c"
yy33:
yych = *++YYCURSOR;
if (yych == '+') goto yy34;
@@ -776,7 +779,7 @@
yych = *++YYCURSOR;
if (yych != '{') goto yy19;
++YYCURSOR;
-#line 644 "ext/standard/var_unserializer.re"
+#line 642 "ext/standard/var_unserializer.re"
{
long elements = parse_iv(start + 2);
/* use iv() not uiv() in order to check data range */
@@ -796,7 +799,7 @@
return finish_nested_data(UNSERIALIZE_PASSTHRU);
}
-#line 800 "ext/standard/var_unserializer.c"
+#line 803 "ext/standard/var_unserializer.c"
yy40:
yych = *++YYCURSOR;
if (yych == '+') goto yy41;
@@ -817,7 +820,7 @@
yych = *++YYCURSOR;
if (yych != '"') goto yy19;
++YYCURSOR;
-#line 615 "ext/standard/var_unserializer.re"
+#line 613 "ext/standard/var_unserializer.re"
{
size_t len, maxlen;
UChar *ustr;
@@ -846,7 +849,7 @@
ZVAL_UNICODEL(*rval, ustr, len, 0);
return 1;
}
-#line 850 "ext/standard/var_unserializer.c"
+#line 853 "ext/standard/var_unserializer.c"
yy47:
yych = *++YYCURSOR;
if (yych == '+') goto yy48;
@@ -867,7 +870,7 @@
yych = *++YYCURSOR;
if (yych != '"') goto yy19;
++YYCURSOR;
-#line 586 "ext/standard/var_unserializer.re"
+#line 584 "ext/standard/var_unserializer.re"
{
size_t len, maxlen;
char *str;
@@ -896,7 +899,7 @@
ZVAL_STRINGL(*rval, str, len, 0);
return 1;
}
-#line 900 "ext/standard/var_unserializer.c"
+#line 903 "ext/standard/var_unserializer.c"
yy54:
yych = *++YYCURSOR;
if (yych == '+') goto yy55;
@@ -917,7 +920,7 @@
yych = *++YYCURSOR;
if (yych != '"') goto yy19;
++YYCURSOR;
-#line 558 "ext/standard/var_unserializer.re"
+#line 556 "ext/standard/var_unserializer.re"
{
size_t len, maxlen;
char *str;
@@ -945,7 +948,7 @@
ZVAL_STRINGL(*rval, str, len, 1);
return 1;
}
-#line 949 "ext/standard/var_unserializer.c"
+#line 952 "ext/standard/var_unserializer.c"
yy61:
yych = *++YYCURSOR;
if (yych <= '/') {
@@ -1033,14 +1036,14 @@
}
yy71:
++YYCURSOR;
-#line 551 "ext/standard/var_unserializer.re"
+#line 549 "ext/standard/var_unserializer.re"
{
*p = YYCURSOR;
INIT_PZVAL(*rval);
ZVAL_DOUBLE(*rval, zend_strtod((const char *)start + 2, NULL));
return 1;
}
-#line 1044 "ext/standard/var_unserializer.c"
+#line 1047 "ext/standard/var_unserializer.c"
yy73:
yych = *++YYCURSOR;
if (yych <= ',') {
@@ -1099,7 +1102,7 @@
yych = *++YYCURSOR;
if (yych != ';') goto yy19;
++YYCURSOR;
-#line 536 "ext/standard/var_unserializer.re"
+#line 534 "ext/standard/var_unserializer.re"
{
*p = YYCURSOR;
INIT_PZVAL(*rval);
@@ -1114,7 +1117,7 @@
return 1;
}
-#line 1118 "ext/standard/var_unserializer.c"
+#line 1121 "ext/standard/var_unserializer.c"
yy84:
yych = *++YYCURSOR;
if (yych == 'N') goto yy81;
@@ -1141,14 +1144,14 @@
if (yych <= '9') goto yy87;
if (yych != ';') goto yy19;
++YYCURSOR;
-#line 529 "ext/standard/var_unserializer.re"
+#line 527 "ext/standard/var_unserializer.re"
{
*p = YYCURSOR;
INIT_PZVAL(*rval);
ZVAL_LONG(*rval, parse_iv(start + 2));
return 1;
}
-#line 1152 "ext/standard/var_unserializer.c"
+#line 1155 "ext/standard/var_unserializer.c"
yy91:
yych = *++YYCURSOR;
if (yych <= '/') goto yy19;
@@ -1156,24 +1159,24 @@
yych = *++YYCURSOR;
if (yych != ';') goto yy19;
++YYCURSOR;
-#line 522 "ext/standard/var_unserializer.re"
+#line 520 "ext/standard/var_unserializer.re"
{
*p = YYCURSOR;
INIT_PZVAL(*rval);
ZVAL_BOOL(*rval, parse_iv(start + 2));
return 1;
}
-#line 1167 "ext/standard/var_unserializer.c"
+#line 1170 "ext/standard/var_unserializer.c"
yy95:
++YYCURSOR;
-#line 515 "ext/standard/var_unserializer.re"
+#line 513 "ext/standard/var_unserializer.re"
{
*p = YYCURSOR;
INIT_PZVAL(*rval);
ZVAL_NULL(*rval);
return 1;
}
-#line 1177 "ext/standard/var_unserializer.c"
+#line 1180 "ext/standard/var_unserializer.c"
yy97:
yych = *++YYCURSOR;
if (yych <= ',') {
@@ -1196,7 +1199,7 @@
if (yych <= '9') goto yy99;
if (yych != ';') goto yy19;
++YYCURSOR;
-#line 492 "ext/standard/var_unserializer.re"
+#line 490 "ext/standard/var_unserializer.re"
{
long id;
@@ -1219,7 +1222,7 @@
return 1;
}
-#line 1223 "ext/standard/var_unserializer.c"
+#line 1226 "ext/standard/var_unserializer.c"
yy103:
yych = *++YYCURSOR;
if (yych <= ',') {
@@ -1242,7 +1245,7 @@
if (yych <= '9') goto yy105;
if (yych != ';') goto yy19;
++YYCURSOR;
-#line 471 "ext/standard/var_unserializer.re"
+#line 469 "ext/standard/var_unserializer.re"
{
long id;
@@ -1263,9 +1266,9 @@
return 1;
}
-#line 1267 "ext/standard/var_unserializer.c"
+#line 1270 "ext/standard/var_unserializer.c"
}
-#line 793 "ext/standard/var_unserializer.re"
+#line 796 "ext/standard/var_unserializer.re"
return 0;
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/var_unserializer.re?r1=1.74&r2=1.75&diff_format=u
Index: php-src/ext/standard/var_unserializer.re
diff -u php-src/ext/standard/var_unserializer.re:1.74
php-src/ext/standard/var_unserializer.re:1.75
--- php-src/ext/standard/var_unserializer.re:1.74 Tue May 27 10:28:25 2008
+++ php-src/ext/standard/var_unserializer.re Fri Aug 29 14:59:41 2008
@@ -16,7 +16,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: var_unserializer.re,v 1.74 2008/05/27 10:28:25 mattwil Exp $ */
+/* $Id: var_unserializer.re,v 1.75 2008/08/29 14:59:41 dmitry Exp $ */
#include "php.h"
#include "ext/standard/php_var.h"
@@ -367,11 +367,6 @@
zstr buf;
size_t buf_len;
- if (ce->unserialize == NULL) {
- zend_error(E_WARNING, "Class %v has no unserializer", ce->name);
- return 0;
- }
-
datalen = parse_iv2((*p) + 2, p);
switch((*p)[1]) {
@@ -404,7 +399,10 @@
buf_len = datalen;
(*p) += datalen;
}
- if (ce->unserialize(rval, ce, type, buf, buf_len,
(zend_unserialize_data *)var_hash TSRMLS_CC) != SUCCESS) {
+ if (ce->unserialize == NULL) {
+ zend_error(E_WARNING, "Class %v has no unserializer", ce->name);
+ object_init_ex(*rval, ce);
+ } else if (ce->unserialize(rval, ce, type, buf, buf_len,
(zend_unserialize_data *)var_hash TSRMLS_CC) != SUCCESS) {
if (type == IS_UNICODE) {
efree(buf.v);
}
@@ -768,8 +766,13 @@
*p = YYCURSOR;
if (custom_object) {
+ int ret = object_custom(UNSERIALIZE_PASSTHRU, ce);
+
+ if (ret && incomplete_class) {
+ php_store_class_name(*rval, class_name, len2);
+ }
efree(class_name.v);
- return object_custom(UNSERIALIZE_PASSTHRU, ce);
+ return ret;
}
elements = object_common1(UNSERIALIZE_PASSTHRU, ce);
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/serialize/bug45706.phpt?r1=1.1&r2=1.2&diff_format=u
Index: php-src/ext/standard/tests/serialize/bug45706.phpt
diff -u /dev/null php-src/ext/standard/tests/serialize/bug45706.phpt:1.2
--- /dev/null Fri Aug 29 14:59:41 2008
+++ php-src/ext/standard/tests/serialize/bug45706.phpt Fri Aug 29 14:59:41 2008
@@ -0,0 +1,28 @@
+--TEST--
+Bug #45706 Unserialization of classes derived from ArrayIterator fails
+--FILE--
+<?php
+class Foo1 extends ArrayIterator
+{
+}
+class Foo2 {
+}
+$x = array(new Foo1(),new Foo2);
+$s = serialize($x);
+$s = str_replace("Foo", "Bar", $s);
+$y = unserialize($s);
+var_dump($y);
+--EXPECTF--
+Warning: Class __PHP_Incomplete_Class has no unserializer in %sbug45706.php on
line %d
+array(2) {
+ [0]=>
+ object(__PHP_Incomplete_Class)#%d (1) {
+ [u"__PHP_Incomplete_Class_Name"]=>
+ unicode(4) "Bar1"
+ }
+ [1]=>
+ object(__PHP_Incomplete_Class)#%d (1) {
+ [u"__PHP_Incomplete_Class_Name"]=>
+ unicode(4) "Bar2"
+ }
+}
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/serialize/serialization_objects_009.phpt?r1=1.3&r2=1.4&diff_format=u
Index: php-src/ext/standard/tests/serialize/serialization_objects_009.phpt
diff -u php-src/ext/standard/tests/serialize/serialization_objects_009.phpt:1.3
php-src/ext/standard/tests/serialize/serialization_objects_009.phpt:1.4
--- php-src/ext/standard/tests/serialize/serialization_objects_009.phpt:1.3
Tue May 27 07:45:40 2008
+++ php-src/ext/standard/tests/serialize/serialization_objects_009.phpt Fri Aug
29 14:59:41 2008
@@ -24,13 +24,13 @@
?>
--EXPECTF--
-Warning: Class __PHP_Incomplete_Class has no unserializer in %s on line 14
+Warning: Class __PHP_Incomplete_Class has no unserializer in
%sserialization_objects_009.php on line %d
-Notice: unserialize(): Error at offset 6 of 18 bytes in %s on line 14
-
-Warning: Class C has no unserializer in %s on line 16
-
-Notice: unserialize(): Error at offset 6 of 18 bytes in %s on line 16
-bool(false)
-bool(false)
+Warning: Class C has no unserializer in %sserialization_objects_009.php on
line %d
+object(__PHP_Incomplete_Class)#%d (1) {
+ [u"__PHP_Incomplete_Class_Name"]=>
+ unicode(1) "C"
+}
+object(C)#%d (0) {
+}
Done
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