From a520bdfd4416bba3f68af8ce5643103523950568 Mon Sep 17 00:00:00 2001
From: Pavel <pashok9825@gmail.com>
Date: Mon, 24 Jun 2019 11:49:10 +0300
Subject: [PATCH] Don't upload empty files

---
 src/Bot/HttpClient.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Bot/HttpClient.php b/src/Bot/HttpClient.php
index 3bdcbb2..34a5725 100644
--- a/src/Bot/HttpClient.php
+++ b/src/Bot/HttpClient.php
@@ -187,6 +187,10 @@ class HttpClient
             throw new \InvalidArgumentException("File doesn't exist");
         }
 
+        if (filesize($filename) == 0) {
+            throw new \InvalidArgumentException("Empty file provided");
+        }
+
         try {
             $responseData = $this->client->request(
                 self::METHOD_POST,