From 61b6effccc19bdced6fc9855761cb6e5b50ead7f Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Mon, 13 May 2019 00:27:16 +0300
Subject: [PATCH] View some more files as stickers.

---
 Telegram/SourceFiles/data/data_document.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/data/data_document.cpp b/Telegram/SourceFiles/data/data_document.cpp
index f3e528fcb..2100a9343 100644
--- a/Telegram/SourceFiles/data/data_document.cpp
+++ b/Telegram/SourceFiles/data/data_document.cpp
@@ -553,7 +553,11 @@ void DocumentData::setattributes(
 }
 
 void DocumentData::validateLottieSticker() {
-	if (type == FileDocument && _filename == qstr("animation.json")) {
+	if (type == FileDocument
+		&& (_filename == qstr("animation.json")
+			|| ((_filename.size() == 9 || _filename.size() == 10)
+				&& _filename.endsWith(qstr(".json"))
+				&& QRegularExpression("^\\d+\\.json$").match(_filename).hasMatch()))) {
 		type = StickerDocument;
 		_additional = std::make_unique<StickerData>();
 		dimensions = QSize(512, 512);