From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Thu, 16 Jan 2020 18:29:43 +0000 (+0300)
Subject: Fixed use-of-uninitialized-value for the global this object.
X-Git-Tag: 0.3.8~5
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=f62e260454368221a1df6de1fa954e7cfeccf5e3;p=njs.git

Fixed use-of-uninitialized-value for the global this object.

Found by MemorySanitizer.
---

diff --git a/src/njs_builtin.c b/src/njs_builtin.c
index 0f075019..5206aed5 100644
--- a/src/njs_builtin.c
+++ b/src/njs_builtin.c
@@ -373,6 +373,8 @@ njs_builtin_objects_clone(njs_vm_t *vm, njs_value_t *global)
     }
 
     vm->global_object.__proto__ = object_prototype;
+
+    njs_set_undefined(global);
     njs_set_object(global, &vm->global_object);
 
     vm->string_object = vm->shared->string_object;