From 93901eb657d5e1e53f29d48ac75b0f788909f634 Mon Sep 17 00:00:00 2001
From: Avinash Reddy <cassilasreddythemostwanted3108@gmail.com>
Date: Sat, 22 May 2021 06:18:46 +0000
Subject: [PATCH] [whatsapp] fix crash on encountering VideoMessage

---
 bridge/whatsapp/handlers.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bridge/whatsapp/handlers.go b/bridge/whatsapp/handlers.go
index 55aaf868..cc26c1ed 100644
--- a/bridge/whatsapp/handlers.go
+++ b/bridge/whatsapp/handlers.go
@@ -232,6 +232,10 @@ func (b *Bwhatsapp) HandleVideoMessage(message whatsapp.VideoMessage) {
 		return
 	}
 
+	if len(fileExt) == 0 {
+                fileExt = append(fileExt, ".mp4")
+        }
+
 	filename := fmt.Sprintf("%v%v", message.Info.Id, fileExt[0])
 
 	b.Log.Debugf("Trying to download %s with size %#v and type %s", filename, message.Length, message.Type)