From 90556e97c6feebe6e0093b50c06e785a163e64f1 Mon Sep 17 00:00:00 2001
From: PaulMaly <paul.malys@gmail.com>
Date: Mon, 6 May 2019 14:56:29 +0300
Subject: [PATCH] Make component.$$.dirty just a dictionary

To be sure that we won't have any hidden behavior related to a prototype: https://davidwalsh.name/object-create-null
---
 src/internal/Component.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/internal/Component.js b/src/internal/Component.js
index 530a48da59..e4be6aed6e 100644
--- a/src/internal/Component.js
+++ b/src/internal/Component.js
@@ -48,7 +48,7 @@ function make_dirty(component, key) {
 	if (!component.$$.dirty) {
 		dirty_components.push(component);
 		schedule_update();
-		component.$$.dirty = {};
+		component.$$.dirty = Object.create(null);
 	}
 	component.$$.dirty[key] = true;
 }
@@ -188,4 +188,4 @@ export class SvelteComponentDev extends SvelteComponent {
 			console.warn(`Component was already destroyed`); // eslint-disable-line no-console
 		};
 	}
-}
\ No newline at end of file
+}