From 05fa286d7b2f1fdc6b0e62ddf73c61182e790a4f Mon Sep 17 00:00:00 2001
From: Timothy Johnson <timothy@idioticdev.com>
Date: Tue, 20 Nov 2018 12:54:55 -0800
Subject: [PATCH] fixes #1440

---
 src/compile/render-dom/wrappers/AwaitBlock.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/compile/render-dom/wrappers/AwaitBlock.ts b/src/compile/render-dom/wrappers/AwaitBlock.ts
index bfd3143333..50320ee8b6 100644
--- a/src/compile/render-dom/wrappers/AwaitBlock.ts
+++ b/src/compile/render-dom/wrappers/AwaitBlock.ts
@@ -174,6 +174,9 @@ export default class AwaitBlockWrapper extends Wrapper {
 		block.builders.mount.addBlock(deindent`
 			${info}.block.${hasTransitions ? 'i' : 'm'}(${initialMountNode}, ${info}.anchor = ${anchorNode});
 			${info}.mount = () => ${updateMountNode};
+			if (${info}.anchor == null) {
+				${info}.anchor = ${anchor};
+			}
 		`);
 
 		const conditions = [];