From 778eb51502da340e8485f6cd80da25f6255dd1f6 Mon Sep 17 00:00:00 2001
From: wukko <me@wukko.me>
Date: Sun, 11 Aug 2024 19:13:04 +0600
Subject: [PATCH] web/ffmpeg: don't return an empty blob

---
 web/src/lib/ffmpeg.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/web/src/lib/ffmpeg.ts b/web/src/lib/ffmpeg.ts
index c5536629..7f677105 100644
--- a/web/src/lib/ffmpeg.ts
+++ b/web/src/lib/ffmpeg.ts
@@ -87,6 +87,7 @@ export default class FFmpegWrapper {
             { type: output.type }
         );
 
+        if (renderBlob.size === 0) return;
         return renderBlob;
     }
 }