From 5852f8e7e134584217a2e9878e97b188bdaac743 Mon Sep 17 00:00:00 2001
From: Neil Fraser <fraser@google.com>
Date: Fri, 15 Jul 2016 16:28:39 -0700
Subject: [PATCH] Fix nested disabled blocks in disableOrphans.

---
 core/events.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/core/events.js b/core/events.js
index f78222d03..ac78aa3a3 100644
--- a/core/events.js
+++ b/core/events.js
@@ -802,10 +802,10 @@ Blockly.Events.disableOrphans = function(event) {
     var block = workspace.getBlockById(event.blockId);
     if (block) {
       if (block.getParent() && !block.getParent().disabled) {
-        do {
-          block.setDisabled(false);
-          block = block.getNextBlock();
-        } while (block);
+        var children = block.getDescendants();
+        for (var i = 0, child; child = children[i]; i++) {
+          child.setDisabled(false);
+        }
       } else if ((block.outputConnection || block.previousConnection) &&
                  Blockly.dragMode_ == Blockly.DRAG_NONE) {
         do {