From abc83b12d7cc3abd728e20cb3bfe2ff8f8b07abf Mon Sep 17 00:00:00 2001
From: Rachel Fenichel <fenichel@google.com>
Date: Wed, 6 Dec 2017 16:07:21 -0800
Subject: [PATCH] Fix checkmarks when the variable dropdown is open.

---
 core/field_variable.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/field_variable.js b/core/field_variable.js
index df6e10e72..fe7647fe9 100644
--- a/core/field_variable.js
+++ b/core/field_variable.js
@@ -56,6 +56,7 @@ Blockly.FieldVariable = function(varname, opt_validator, opt_variableTypes) {
   this.defaultVariableName = (varname || '');
   this.defaultType_ = '';
   this.variableTypes = opt_variableTypes;
+  this.value_ = null;
 };
 goog.inherits(Blockly.FieldVariable, Blockly.FieldDropdown);
 
@@ -155,6 +156,7 @@ Blockly.FieldVariable.prototype.setValue = function(id) {
         this.sourceBlock_, 'field', this.name, oldValue, variable.getId()));
   }
   this.variable_ = variable;
+  this.value_ = id;
   this.setText(variable.name);
 };