bjori Tue, 30 Aug 2011 13:41:57 +0000 Revision: http://svn.php.net/viewvc?view=revision&revision=315779
Log: Fixed bug#48476 Bug: https://bugs.php.net/48476 (Assigned) cloning extended DateTime class without calling parent::__constr crashed PHP Changed paths: U php/php-src/branches/PHP_5_3/NEWS U php/php-src/branches/PHP_5_3/ext/date/php_date.c A php/php-src/branches/PHP_5_3/ext/date/tests/bug48476.phpt U php/php-src/branches/PHP_5_4/ext/date/php_date.c A php/php-src/branches/PHP_5_4/ext/date/tests/bug48476.phpt U php/php-src/trunk/ext/date/php_date.c A php/php-src/trunk/ext/date/tests/bug48476.phpt Modified: php/php-src/branches/PHP_5_3/NEWS =================================================================== --- php/php-src/branches/PHP_5_3/NEWS 2011-08-30 13:05:35 UTC (rev 315778) +++ php/php-src/branches/PHP_5_3/NEWS 2011-08-30 13:41:57 UTC (rev 315779) @@ -7,6 +7,10 @@ (virsacer at web dot de, Pierre) . Fixed bug #55366: keys lost when using substr_replace an array (arpad) +- DateTime: + . Fixed bug #48476 (cloning extended DateTime class without calling + parent::__constr crashed PHP). (Hannes) + - Phar: . Fixed bug#52013 (Unable to decompress files in a compressed phar). (Hannes) . Fixed bug#53872 (internal corruption of phar). (Hannes) Modified: php/php-src/branches/PHP_5_3/ext/date/php_date.c =================================================================== --- php/php-src/branches/PHP_5_3/ext/date/php_date.c 2011-08-30 13:05:35 UTC (rev 315778) +++ php/php-src/branches/PHP_5_3/ext/date/php_date.c 2011-08-30 13:41:57 UTC (rev 315779) @@ -2047,6 +2047,9 @@ zend_object_value new_ov = date_object_new_date_ex(old_obj->std.ce, &new_obj TSRMLS_CC); zend_objects_clone_members(&new_obj->std, new_ov, &old_obj->std, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC); + if (!old_obj->time) { + return new_ov; + } /* this should probably moved to a new `timelib_time *timelime_time_clone(timelib_time *)` */ new_obj->time = timelib_time_ctor(); @@ -2168,6 +2171,10 @@ zend_object_value new_ov = date_object_new_timezone_ex(old_obj->std.ce, &new_obj TSRMLS_CC); zend_objects_clone_members(&new_obj->std, new_ov, &old_obj->std, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC); + if (!old_obj->initialized) { + return new_ov; + } + new_obj->type = old_obj->type; new_obj->initialized = 1; switch (new_obj->type) { Added: php/php-src/branches/PHP_5_3/ext/date/tests/bug48476.phpt =================================================================== --- php/php-src/branches/PHP_5_3/ext/date/tests/bug48476.phpt (rev 0) +++ php/php-src/branches/PHP_5_3/ext/date/tests/bug48476.phpt 2011-08-30 13:41:57 UTC (rev 315779) @@ -0,0 +1,33 @@ +--TEST-- +Bug#48476 (cloning extended DateTime class without calling parent::__constr crashed PHP) +--FILE-- +<?php +class MyDateTime extends DateTime { + public function __construct() { } +} +class MyDateTimeZone extends DateTimeZone { + public function __construct() { } +} + +$o = new MyDateTime; +var_dump($o->format("d")); +$x = clone $o; + +var_dump($x->format("d")); + +clone $o; + + +var_dump(timezone_location_get(clone new MyDateTimezone)); +?> +--EXPECTF-- +Warning: DateTime::format(): The DateTime object has not been correctly initialized by its constructor in %sbug48476.php on line 10 +bool(false) + +Warning: DateTime::format(): The DateTime object has not been correctly initialized by its constructor in %sbug48476.php on line 13 +bool(false) + +Warning: timezone_location_get(): The DateTimeZone object has not been correctly initialized by its constructor in %sbug48476.php on line 18 +bool(false) + + Modified: php/php-src/branches/PHP_5_4/ext/date/php_date.c =================================================================== --- php/php-src/branches/PHP_5_4/ext/date/php_date.c 2011-08-30 13:05:35 UTC (rev 315778) +++ php/php-src/branches/PHP_5_4/ext/date/php_date.c 2011-08-30 13:41:57 UTC (rev 315779) @@ -2045,6 +2045,9 @@ zend_object_value new_ov = date_object_new_date_ex(old_obj->std.ce, &new_obj TSRMLS_CC); zend_objects_clone_members(&new_obj->std, new_ov, &old_obj->std, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC); + if (!old_obj->time) { + return new_ov; + } /* this should probably moved to a new `timelib_time *timelime_time_clone(timelib_time *)` */ new_obj->time = timelib_time_ctor(); @@ -2165,6 +2168,10 @@ zend_object_value new_ov = date_object_new_timezone_ex(old_obj->std.ce, &new_obj TSRMLS_CC); zend_objects_clone_members(&new_obj->std, new_ov, &old_obj->std, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC); + if (!old_obj->initialized) { + return new_ov; + } + new_obj->type = old_obj->type; new_obj->initialized = 1; switch (new_obj->type) { Added: php/php-src/branches/PHP_5_4/ext/date/tests/bug48476.phpt =================================================================== --- php/php-src/branches/PHP_5_4/ext/date/tests/bug48476.phpt (rev 0) +++ php/php-src/branches/PHP_5_4/ext/date/tests/bug48476.phpt 2011-08-30 13:41:57 UTC (rev 315779) @@ -0,0 +1,33 @@ +--TEST-- +Bug#48476 (cloning extended DateTime class without calling parent::__constr crashed PHP) +--FILE-- +<?php +class MyDateTime extends DateTime { + public function __construct() { } +} +class MyDateTimeZone extends DateTimeZone { + public function __construct() { } +} + +$o = new MyDateTime; +var_dump($o->format("d")); +$x = clone $o; + +var_dump($x->format("d")); + +clone $o; + + +var_dump(timezone_location_get(clone new MyDateTimezone)); +?> +--EXPECTF-- +Warning: DateTime::format(): The DateTime object has not been correctly initialized by its constructor in %sbug48476.php on line 10 +bool(false) + +Warning: DateTime::format(): The DateTime object has not been correctly initialized by its constructor in %sbug48476.php on line 13 +bool(false) + +Warning: timezone_location_get(): The DateTimeZone object has not been correctly initialized by its constructor in %sbug48476.php on line 18 +bool(false) + + Modified: php/php-src/trunk/ext/date/php_date.c =================================================================== --- php/php-src/trunk/ext/date/php_date.c 2011-08-30 13:05:35 UTC (rev 315778) +++ php/php-src/trunk/ext/date/php_date.c 2011-08-30 13:41:57 UTC (rev 315779) @@ -2045,6 +2045,9 @@ zend_object_value new_ov = date_object_new_date_ex(old_obj->std.ce, &new_obj TSRMLS_CC); zend_objects_clone_members(&new_obj->std, new_ov, &old_obj->std, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC); + if (!old_obj->time) { + return new_ov; + } /* this should probably moved to a new `timelib_time *timelime_time_clone(timelib_time *)` */ new_obj->time = timelib_time_ctor(); @@ -2165,6 +2168,10 @@ zend_object_value new_ov = date_object_new_timezone_ex(old_obj->std.ce, &new_obj TSRMLS_CC); zend_objects_clone_members(&new_obj->std, new_ov, &old_obj->std, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC); + if (!old_obj->initialized) { + return new_ov; + } + new_obj->type = old_obj->type; new_obj->initialized = 1; switch (new_obj->type) { Added: php/php-src/trunk/ext/date/tests/bug48476.phpt =================================================================== --- php/php-src/trunk/ext/date/tests/bug48476.phpt (rev 0) +++ php/php-src/trunk/ext/date/tests/bug48476.phpt 2011-08-30 13:41:57 UTC (rev 315779) @@ -0,0 +1,33 @@ +--TEST-- +Bug#48476 (cloning extended DateTime class without calling parent::__constr crashed PHP) +--FILE-- +<?php +class MyDateTime extends DateTime { + public function __construct() { } +} +class MyDateTimeZone extends DateTimeZone { + public function __construct() { } +} + +$o = new MyDateTime; +var_dump($o->format("d")); +$x = clone $o; + +var_dump($x->format("d")); + +clone $o; + + +var_dump(timezone_location_get(clone new MyDateTimezone)); +?> +--EXPECTF-- +Warning: DateTime::format(): The DateTime object has not been correctly initialized by its constructor in %sbug48476.php on line 10 +bool(false) + +Warning: DateTime::format(): The DateTime object has not been correctly initialized by its constructor in %sbug48476.php on line 13 +bool(false) + +Warning: timezone_location_get(): The DateTimeZone object has not been correctly initialized by its constructor in %sbug48476.php on line 18 +bool(false) + +
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