higher limit for random image

commands/fun/reddit.js

@@ -23,8 +23,11 @@ module.exports = class redditCommand extends Command {
         const { body } = await snekfetch.get('https://www.reddit.com/r/' + sub + '.json');
         let /* the bodies hit the floor */ i = Math.floor((Math.random() * 10) + 1);
         console.log(body.data.children[i].data.post_hint)
+        if (body.data.dist == '0') {
+            return message.say('Not a valid subreddit')
+        }
         while (body.data.children[i].data.post_hint !== 'image') {
-            i = Math.floor((Math.random() * 10) + 1);
+            i = Math.floor((Math.random() * 20) + 1);
         }
             if (body.data.children[i].data.over_18 == true) {
                 return message.say("No nsfw")