- Set scope when copying a closure with a new this pointer.

Author: helly25

Zend/tests/closure_036.phpt

@@ -0,0 +1,29 @@
+--TEST--
+Closure 036: Rebinding closure $this on property access, using scope
+--FILE--
+<?php
+
+$instance = 0;
+
+class Test {
+	private $value = 42;
+	function __construct() {
+		global $instance;
+		$this->instance = ++$instance;
+	}
+}
+
+$o = new Test;
+$o->func = function () {
+	var_dump($this->value);
+};
+$func = $o->func;
+$func();
+
+var_dump($instance);
+?>
+===DONE===
+--EXPECTF--
+int(42)
+int(1)
+===DONE===

Zend/zend_closures.c

@@ -134,6 +134,9 @@ ZEND_API zval* zend_closure_copy(zval *closure_obj, zval *this_ptr TSRMLS_DC) /*
 	closure->this_ptr = this_ptr;
 	if (this_ptr) {
 		Z_ADDREF_P(this_ptr);
+		closure->func.common.scope = Z_OBJCE_P(this_ptr);
+	} else {
+		closure->func.common.scope = NULL;
 	}
 	return closure_obj;
 }