From f0cb8e0ca5b259e9a9dc87cc123e41d84a00dd04 Mon Sep 17 00:00:00 2001
From: David Evans <davidje13@users.noreply.github.com>
Date: Fri, 12 Jan 2018 20:45:06 +0000
Subject: [PATCH] Prevent rendering incorrectly in editor on first load if
 custom font is used (sketch theme)

---
 scripts/interface/Interface.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scripts/interface/Interface.js b/scripts/interface/Interface.js
index 1d47159..6615ea9 100644
--- a/scripts/interface/Interface.js
+++ b/scripts/interface/Interface.js
@@ -313,7 +313,10 @@ define(['require'], (require) => {
 			this.viewPaneInner.appendChild(this.diagram.dom());
 
 			this.registerListeners();
-			this.update();
+
+			// Delay first update 1 frame to ensure render target is ready
+			// (prevents initial incorrect font calculations for custom fonts)
+			setTimeout(this.update.bind(this), 0);
 		}
 
 		addCodeBlock(block) {