From 2467d5a8a7b68cbba01e61ad33d640e65a5a6cb5 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Fri, 9 Jan 2026 13:57:42 +0000
Subject: [PATCH] feat: gracefully handle missing background themes

Fallback to a hardcoded default theme instead of returning null when the configured theme and the 'classic' fallback are both missing. This prevents potential UI glitches.
---
 js/background-themes.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/js/background-themes.js b/js/background-themes.js
index bb2cfe7..9727a78 100644
--- a/js/background-themes.js
+++ b/js/background-themes.js
@@ -1549,10 +1549,10 @@ function getGradient(ctx, height) {
         return cachedGradient;
     }
 
-    const theme = BACKGROUND_THEMES[colorTheme] || BACKGROUND_THEMES.classic;
+    let theme = BACKGROUND_THEMES[colorTheme] || BACKGROUND_THEMES.classic;
     if (!theme) {
-        console.warn("No theme found for", colorTheme);
-        return null;
+        console.warn("No theme found for", colorTheme, "- falling back to default");
+        theme = { top: '#05004c', bottom: '#110E19', star: '#ffffff' };
     }
 
     const gradient = ctx.createLinearGradient(0, 0, 0, height);