From fef5aac7b2e6c5ef0ac93e341d8ed310444cc698 Mon Sep 17 00:00:00 2001
From: an-lee <an.lee.work@gmail.com>
Date: Sat, 20 Jul 2024 16:08:50 +0800
Subject: [PATCH] fix caption twinkle (#849)

---
 enjoy/src/renderer/components/medias/media-caption.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/enjoy/src/renderer/components/medias/media-caption.tsx b/enjoy/src/renderer/components/medias/media-caption.tsx
index 5a0de7a6..eb4a8d27 100644
--- a/enjoy/src/renderer/components/medias/media-caption.tsx
+++ b/enjoy/src/renderer/components/medias/media-caption.tsx
@@ -240,11 +240,13 @@ export const MediaCaption = () => {
   useEffect(() => {
     if (!caption) return;
 
-    const index = caption.timeline.findIndex(
+    let index = caption.timeline.findIndex(
       (w) => currentTime >= w.startTime && currentTime < w.endTime
     );
 
+    if (index < 0) return;
     if (index !== activeIndex) {
+      console.log("setActiveIndex", index);
       setActiveIndex(index);
     }
   }, [currentTime, caption]);