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authorXinchen Hui <laruence@gmail.com>2017-11-29 14:46:21 +0800
committerXinchen Hui <laruence@gmail.com>2017-11-29 14:46:21 +0800
commit3b9ba7b6bd9e24bdbeca8e8e3f24cee2fccc51d8 (patch)
treeda21b62f128794787706796aed77c7c0a6fd916d /Zend/tests/bug75573.phpt
parent6ed242dfc84a9e58f6e03184d99611f2cfb2a265 (diff)
downloadphp-git-3b9ba7b6bd9e24bdbeca8e8e3f24cee2fccc51d8.tar.gz
Fixed bug #75573 (Segmentation fault in 7.1.12 and 7.0.26)
Diffstat (limited to 'Zend/tests/bug75573.phpt')
-rw-r--r--Zend/tests/bug75573.phpt64
1 files changed, 64 insertions, 0 deletions
diff --git a/Zend/tests/bug75573.phpt b/Zend/tests/bug75573.phpt
new file mode 100644
index 0000000000..476ff6e6cf
--- /dev/null
+++ b/Zend/tests/bug75573.phpt
@@ -0,0 +1,64 @@
+--TEST--
+Bug #75573 (Segmentation fault in 7.1.12 and 7.0.26)
+--FILE--
+<?php
+
+class A
+{
+ var $_stdObject;
+ function initialize($properties = FALSE) {
+ $this->_stdObject = $properties ? (object) $properties : new stdClass();
+ parent::initialize();
+ }
+ function &__get($property)
+ {
+ if (isset($this->_stdObject->{$property})) {
+ $retval =& $this->_stdObject->{$property};
+ return $retval;
+ } else {
+ return NULL;
+ }
+ }
+ function &__set($property, $value)
+ {
+ return $this->_stdObject->{$property} = $value;
+ }
+ function __isset($property_name)
+ {
+ return isset($this->_stdObject->{$property_name});
+ }
+}
+
+class B extends A
+{
+ function initialize($properties = array())
+ {
+ parent::initialize($properties);
+ }
+ function &__get($property)
+ {
+ if (isset($this->settings) && isset($this->settings[$property])) {
+ $retval =& $this->settings[$property];
+ return $retval;
+ } else {
+ return parent::__get($property);
+ }
+ }
+}
+
+$b = new B();
+$b->settings = [ "foo" => "bar", "name" => "abc" ];
+var_dump($b->name);
+var_dump($b->settings);
+?>
+--EXPECTF--
+Warning: Creating default object from empty value in %sbug75573.php on line %d
+
+Notice: Only variable references should be returned by reference in %sbug75573.php on line %d
+string(3) "abc"
+array(2) {
+ ["foo"]=>
+ string(3) "bar"
+ ["name"]=>
+ string(3) "abc"
+}