From 0106124a6062c5ea58a3bfb21fc73dd2cc140759 Mon Sep 17 00:00:00 2001
From: sethburkart123 <seth.burkart@hills.adventist.edu.au>
Date: Wed, 2 Oct 2024 09:41:51 +1000
Subject: [PATCH] fix(theme): handle undefined presets on exit in colour picker

---
 src/svelte-interface/components/ColourPicker.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/svelte-interface/components/ColourPicker.tsx b/src/svelte-interface/components/ColourPicker.tsx
index 11c8a9f6..585bb13b 100644
--- a/src/svelte-interface/components/ColourPicker.tsx
+++ b/src/svelte-interface/components/ColourPicker.tsx
@@ -66,7 +66,7 @@ export default function Picker({
   useEffect(() => {
     return () => {
       const { customThemeColor, customOnChange, savePresets, presets } = latestValuesRef.current;
-      if (!(customThemeColor && !customOnChange && savePresets)) return;
+      if (!(customThemeColor && !customOnChange && savePresets && presets)) return;
         
       // Only proceed if presets are different (avoid unnecessary updates)
       const existingIndex = presets.indexOf(customThemeColor);