From 41e61673342aa07208526eaf98ad91e6072bde6e Mon Sep 17 00:00:00 2001
From: kozbial <kozbial@google.com>
Date: Fri, 16 Aug 2019 11:51:24 -0700
Subject: [PATCH] Fixing basic warnings in block_render_draw_debug.

---
 .../block_rendering_rewrite/block_render_draw_debug.js       | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/core/renderers/block_rendering_rewrite/block_render_draw_debug.js b/core/renderers/block_rendering_rewrite/block_render_draw_debug.js
index 454d06706..c5179cfca 100644
--- a/core/renderers/block_rendering_rewrite/block_render_draw_debug.js
+++ b/core/renderers/block_rendering_rewrite/block_render_draw_debug.js
@@ -44,7 +44,7 @@ Blockly.blockRendering.Debug = function() {
   /**
    * The SVG root of the block that is being rendered.  Debug elements will
    * be attached to this root.
-   * @type {!SVGElement}
+   * @type {SVGElement}
    */
   this.svgRoot_ = null;
 
@@ -68,7 +68,8 @@ Blockly.blockRendering.Debug = function() {
  * @package
  */
 Blockly.blockRendering.Debug.prototype.clearElems = function() {
-  for (var i = 0, elem; elem = this.debugElements_[i]; i++) {
+  for (var i = 0, elem; i < this.debugElements_.length; i++) {
+    elem = this.debugElements_[i];
     Blockly.utils.dom.removeNode(elem);
   }