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Merge branch 'PHP-7.0' into PHP-7.1

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* PHP-7.0:
  Fixed bug #74968 PHP crashes when calling mysqli_result::fetch_object with an abstract class
This commit is contained in:
Anatol Belski 2017-07-22 10:36:31 +02:00
commit 4cb1151fff
2 changed files with 28 additions and 0 deletions
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4
ext/mysqli/mysqli.c
View File

@ -1244,6 +1244,10 @@ void php_mysqli_fetch_into_hash(INTERNAL_FUNCTION_PARAMETERS, int override_flags
php_error_docref(NULL, E_WARNING, "Could not find class '%s'", ZSTR_VAL(class_name));
return;
}
if (UNEXPECTED(ce->ce_flags & (ZEND_ACC_INTERFACE|ZEND_ACC_TRAIT|ZEND_ACC_IMPLICIT_ABSTRACT_CLASS|ZEND_ACC_EXPLICIT_ABSTRACT_CLASS))) {
zend_throw_error(NULL, "Class '%s' cannot be instantiated", ZSTR_VAL(ce->name));
return;
}
fetchtype = MYSQLI_ASSOC;
} else {
if (override_flags) {

24
ext/mysqli/tests/bug74968.phpt Normal file
View File

@ -0,0 +1,24 @@
--TEST--
Bug #74968 PHP crashes when calling mysqli_result::fetch_object with an abstract class
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifconnectfailure.inc');
?>
--FILE--
<?php
require_once("connect.inc");
$mysqli = new mysqli("$host:$port", $user, $passwd, $db);
abstract class test {
public $a;
}
$mysqli->query("SELECT 1 as a")->fetch_object("test");
?>
==DONE==
--EXPECTF--
Fatal error: Uncaught Error: Class 'test' cannot be instantiated in %sbug74968.php:%d
Stack trace:
#0 %sbug74968.php(%d): mysqli_result->fetch_object('test')
#1 {main}
thrown in %sbug74968.php on line %d