From 05463a87f5ad23b4e4c562b821185bb9e2c1c8bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jens=20M=C3=B6nig?= <jens@moenig.org>
Date: Sat, 19 Oct 2024 14:01:28 +0200
Subject: [PATCH] fixed a BlockSymbolMorph getRenderColor() null case glitch

---
 HISTORY.md    | 3 +++
 snap.html     | 2 +-
 src/blocks.js | 4 ++--
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/HISTORY.md b/HISTORY.md
index 7f60dd46a..20d552305 100755
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -2,6 +2,9 @@
 
 ## in development:
 
+### 2024-09-19
+* objects: fixed a BlockSymbolMorph getRenderColor() null case glitch
+
 ## 10.1.6:
 * **Notable Fixes:**
     * fixed #3409 - do not remove custom blocks referenced in customized primitives as "unused"
diff --git a/snap.html b/snap.html
index b301e7aac..abb28b3d6 100755
--- a/snap.html
+++ b/snap.html
@@ -16,7 +16,7 @@
         <script src="src/morphic.js?version=2024-10-09"></script>
         <script src="src/symbols.js?version=2024-09-13"></script>
         <script src="src/widgets.js?version=2024-07-24"></script>
-        <script src="src/blocks.js?version=2024-10-11"></script>
+        <script src="src/blocks.js?version=2024-10-19"></script>
         <script src="src/threads.js?version=2024-10-15"></script>
         <script src="src/objects.js?version=2024-10-18"></script>
         <script src="src/scenes.js?version=2024-05-28"></script>
diff --git a/src/blocks.js b/src/blocks.js
index 42aca3d15..c88e31db7 100644
--- a/src/blocks.js
+++ b/src/blocks.js
@@ -161,7 +161,7 @@ SVG_Costume, embedMetadataPNG, ThreadManager, snapEquals, display*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.blocks = '2024-October-11';
+modules.blocks = '2024-October-19';
 
 var SyntaxElementMorph;
 var BlockMorph;
@@ -2836,7 +2836,7 @@ function BlockSymbolMorph(name, size, color, shadowOffset, shadowColor) {
 }
 
 BlockSymbolMorph.prototype.getRenderColor = function () {
-    var block = this.parentThatIsA(BlockMorph);
+    var block = this.parentThatIsA(BlockMorph) || this;
     if (IDE_Morph.prototype.isBright) {
         if (this.isFading) {
             return this.color.mixed(block.alpha, WHITE);