fix: allow undefined color in toolbox definition (google#5801)

alschmiedt · Dec 9, 2021 · 98f9470 · 98f9470
1 parent 7784eac
commit 98f9470
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/toolbox/category.js b/core/toolbox/category.js
@@ -424,7 +424,7 @@ ToolboxCategory.prototype.parseColour_ = function(colourValue) {
   // Decode the colour for any potential message references
   // (eg. `%{BKY_MATH_HUE}`).
   const colour = parsing.replaceMessageReferences(colourValue);
-  if (colour === null || colour === '') {
+  if (colour == null || colour === '') {
     // No attribute. No colour.
     return '';
   } else {