From 5ab6c6a72be49d2aad8c72a2c1f03c69a4458f71 Mon Sep 17 00:00:00 2001
From: Dragory <2606411+Dragory@users.noreply.github.com>
Date: Thu, 30 Jul 2020 17:16:44 +0300
Subject: [PATCH] Fix !jumbo crash when passing an invalid emoji

---
 backend/src/plugins/Utility/commands/JumboCmd.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/backend/src/plugins/Utility/commands/JumboCmd.ts b/backend/src/plugins/Utility/commands/JumboCmd.ts
index d8596139..d31e2dcb 100644
--- a/backend/src/plugins/Utility/commands/JumboCmd.ts
+++ b/backend/src/plugins/Utility/commands/JumboCmd.ts
@@ -1,9 +1,10 @@
 import { utilityCmd } from "../types";
 import { commandTypeHelpers as ct } from "../../../commandTypes";
-import { downloadFile, SECONDS } from "../../../utils";
+import { downloadFile, isEmoji, SECONDS } from "../../../utils";
 import fs from "fs";
 import sharp from "sharp";
 import twemoji from "twemoji";
+import { sendErrorMessage } from "../../../pluginUtils";
 
 const fsp = fs.promises;
 
@@ -41,6 +42,11 @@ export const JumboCmd = utilityCmd({
     let extention = ".png";
     let file;
 
+    if (!isEmoji(args.emoji)) {
+      sendErrorMessage(pluginData, msg.channel, "Invalid emoji");
+      return;
+    }
+
     if (results) {
       let url = "https://cdn.discordapp.com/emojis/";
       if (results[1] === "<a:") {