From a0a678302e8953531aa87a6a7e97a395c8954ada Mon Sep 17 00:00:00 2001
From: Denis Orlikhin <qbikk@ya.ru>
Date: Wed, 28 Nov 2018 19:06:56 +0300
Subject: [PATCH] fix uploads by URL and fileId, should be the same as in
 createNewStickerSet

---
 configs.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/configs.go b/configs.go
index 08a2609..ee6074c 100644
--- a/configs.go
+++ b/configs.go
@@ -1417,7 +1417,9 @@ func (config AddStickerConfig) getFile() interface{} {
 }
 
 func (config AddStickerConfig) useExistingFile() bool {
-	return false
+	_, ok := config.PNGSticker.(string)
+
+	return ok
 }
 
 // SetStickerPositionConfig allows you to change the position of a sticker in a set.