Fixed bug Bug #65372 (Segfault in gc_zval_possible_root when return reference fails)

1 files changed, 40 insertions, 0 deletions

diff --git a/Zend/tests/bug65372.phpt b/Zend/tests/bug65372.phpt
new file mode 100644
index 0000000000..50fc2dbb1b
--- /dev/null
+++ b/Zend/tests/bug65372.phpt
@@ -0,0 +1,40 @@
+--TEST--
+Bug #65372 (Segfault in gc_zval_possible_root when return reference fails)
+--FILE--
+<?php
+
+class ParentClass
+{
+    private static $_OBJECTS;
+
+    public static function Get()
+    {
+        self::$_OBJECTS[1] = new ChildClass();
+        return self::$_OBJECTS[1];    
+    }
+}
+
+class ChildClass extends ParentClass
+{
+    public $Manager;
+
+    function __construct()
+    {
+        $this->Manager = $this;
+    }
+
+    public static function &GetCurrent()
+    {
+        return ChildClass::Get();
+    }
+
+    public static function &Get()
+    {
+        return parent::Get();
+    }
+}
+
+$staff = ChildClass::GetCurrent();
+?>
+--EXPECTF--
+Notice: Only variable references should be returned by reference in %sbug65372.php on line 30