From e22ba173386fe8d7b54ca70790f048cd0519f9b8 Mon Sep 17 00:00:00 2001
From: Jorge <jorge.costa@developer.pt>
Date: Tue, 5 Nov 2019 12:57:23 +0000
Subject: [PATCH] Fix: useColors crash when themes remove the color pallete

---
 packages/block-editor/src/components/colors/use-colors.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/block-editor/src/components/colors/use-colors.js b/packages/block-editor/src/components/colors/use-colors.js
index d69ee1bdbadf9..6cc12ae45f321 100644
--- a/packages/block-editor/src/components/colors/use-colors.js
+++ b/packages/block-editor/src/components/colors/use-colors.js
@@ -30,6 +30,8 @@ import ContrastChecker from '../contrast-checker';
 import InspectorControls from '../inspector-controls';
 import { useBlockEditContext } from '../block-edit';
 
+const DEFAULT_COLORS = [];
+
 const ColorPanel = ( {
 	title,
 	colorSettings,
@@ -79,9 +81,10 @@ export default function __experimentalUseColors(
 	const { attributes, settingsColors } = useSelect(
 		( select ) => {
 			const { getBlockAttributes, getSettings } = select( 'core/block-editor' );
+			const colors = getSettings().colors;
 			return {
 				attributes: getBlockAttributes( clientId ),
-				settingsColors: getSettings().colors,
+				settingsColors: ! colors || colors === true ? DEFAULT_COLORS : colors,
 			};
 		},
 		[ clientId ]