From 44b61b123517b7a0d0e037633f1f2b42fdda90f7 Mon Sep 17 00:00:00 2001
From: Conduitry <git@chor.date>
Date: Wed, 12 Dec 2018 19:52:39 -0500
Subject: [PATCH] Update store.js

Co-Authored-By: Rich-Harris <richard.a.harris@gmail.com>
---
 store.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/store.js b/store.js
index ae2955a258..ffef5c7ca8 100644
--- a/store.js
+++ b/store.js
@@ -24,7 +24,7 @@ export function readable(start, value) {
 				if (index !== -1) subscribers.splice(index, 1);
 
 				if (subscribers.length === 0) {
-					stop();
+					stop && stop();
 					stop = null;
 				}
 			};
@@ -85,4 +85,4 @@ export function derive(stores, fn) {
 			run_all(unsubscribers);
 		};
 	});
-}
\ No newline at end of file
+}