From 4067963c12e071d5e053c70200d81cddb1866ee6 Mon Sep 17 00:00:00 2001
From: aNNiMON <annimon119@gmail.com>
Date: Sat, 21 Oct 2023 21:35:07 +0300
Subject: [PATCH] Fix NPE when no filenames provided

---
 src/main/java/com/annimon/ffmpegbot/session/FileInfo.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/com/annimon/ffmpegbot/session/FileInfo.java b/src/main/java/com/annimon/ffmpegbot/session/FileInfo.java
index adec021..fdb80b0 100644
--- a/src/main/java/com/annimon/ffmpegbot/session/FileInfo.java
+++ b/src/main/java/com/annimon/ffmpegbot/session/FileInfo.java
@@ -14,6 +14,7 @@ public record FileInfo(FileType fileType, String fileId, String filename,
     }
 
     public String getExtension() {
+        if (filename == null) return "";
         return FilenameUtils.getExtension(filename).toLowerCase(Locale.ROOT);
     }
 }