From a445e4c5908c2a5ed5ca203d4917293283550744 Mon Sep 17 00:00:00 2001
From: David Sehnal <david.sehnal@gmail.com>
Date: Fri, 30 Nov 2018 23:48:36 +0100
Subject: [PATCH] mol-plugin: warn if viewport canvas changes ref
---
src/mol-plugin/ui/viewport.tsx | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/mol-plugin/ui/viewport.tsx b/src/mol-plugin/ui/viewport.tsx
index e33496c58..db26d7c40 100644
--- a/src/mol-plugin/ui/viewport.tsx
+++ b/src/mol-plugin/ui/viewport.tsx
@@ -124,7 +124,10 @@ export class Viewport extends PluginComponent<{ }, ViewportState> {
return <div className='msp-viewport'>
<div className='msp-viewport-host3d' ref={elm => this.container = elm}>
- <canvas ref={elm => this.canvas = elm}></canvas>
+ <canvas ref={elm => {
+ if (!!this.canvas && this.canvas !== elm) console.warn('changed viewport canvas')
+ this.canvas = elm
+ }} />
</div>
</div>;
}
--
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