From 54d5be8bbaff305a85f1773b031ff877e505fb32 Mon Sep 17 00:00:00 2001
From: Paul Kaplan <pkaplan@media.mit.edu>
Date: Fri, 20 Apr 2018 10:45:34 -0400
Subject: [PATCH] Do not bother repositioning bubbles for invisible sprites

---
 src/blocks/scratch3_looks.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/blocks/scratch3_looks.js b/src/blocks/scratch3_looks.js
index b1684c38..ef789358 100644
--- a/src/blocks/scratch3_looks.js
+++ b/src/blocks/scratch3_looks.js
@@ -117,6 +117,7 @@ class Scratch3LooksBlocks {
      * @private
      */
     _positionBubble (target) {
+        if (!target.visible) return;
         const bubbleState = this._getBubbleState(target);
         const [bubbleWidth, bubbleHeight] = this.runtime.renderer.getCurrentSkinSize(bubbleState.drawableId);
         const targetBounds = target.getBoundsForBubble();