From 6df5220e0249fa06865034a44c690f7c640a38ed Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Sun, 16 Feb 2020 12:23:40 -0500
Subject: Prevent multiple prepare calls

---
 ext/fg/js/float.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ext/fg/js/float.js b/ext/fg/js/float.js
index 35a78d48..440a9731 100644
--- a/ext/fg/js/float.js
+++ b/ext/fg/js/float.js
@@ -29,12 +29,16 @@ class DisplayFloat extends Display {
         };
 
         this._orphaned = false;
+        this._prepareInvoked = false;
 
         yomichan.on('orphaned', () => this.onOrphaned());
         window.addEventListener('message', (e) => this.onMessage(e), false);
     }
 
     async prepare(options, popupInfo, url, childrenSupported, scale, uniqueId) {
+        if (this._prepareInvoked) { return; }
+        this._prepareInvoked = true;
+
         await super.prepare(options);
 
         const {id, depth, parentFrameId} = popupInfo;
-- 
cgit v1.2.3