From 2cbbaa666a9ea6faa48b96fb228e9e1bc6b2b298 Mon Sep 17 00:00:00 2001
From: alschmiedt <aschmiedt@google.com>
Date: Thu, 18 Mar 2021 16:08:06 -0700
Subject: [PATCH] Mutator flyout scrollbar fix (#4711)

---
 core/mutator.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/mutator.js b/core/mutator.js
index 3530ae2e6..28b49148b 100644
--- a/core/mutator.js
+++ b/core/mutator.js
@@ -241,7 +241,8 @@ Blockly.Mutator.prototype.resizeBubble_ = function() {
   var height = workspaceSize.height + doubleBorderWidth * 3;
   var flyout = this.workspace_.getFlyout();
   if (flyout) {
-    var flyoutScrollMetrics = this.workspace_.getMetricsManager().getScrollMetrics();
+    var flyoutScrollMetrics = flyout.getWorkspace().getMetricsManager()
+        .getScrollMetrics();
     height = Math.max(height, flyoutScrollMetrics.height + 20);
     width += flyout.getWidth();
   }