Fix console not loading sometimes (pterodactyl#710)

Author: adamxp12

CHANGELOG.md

@@ -36,7 +36,8 @@ This project follows [Semantic Versioning](http://semver.org) guidelines.
 * Attempting to create a server when no nodes are configured now redirects to the node creation page.
 * Fixes missing library issue for teamspeak when used with mariadb.
 * Fixes inability to change the default port on front-end when viewing a server.
-* Fixes bug preventing deletion of nests that have other nests referencing them as children. 
+* Fixes bug preventing deletion of nests that have other nests referencing them as children.
+* Fixes console sometimes not loading properly on slow connections
 
 ### Removed
 * SFTP settings page now only displays connection address and username. Password setting was removed as it is no longer necessary with Daemon changes.

public/themes/pterodactyl/js/frontend/console.js

@@ -203,9 +203,11 @@ function pushToTerminal(string) {
     });
 
     Socket.on('console', function (data) {
-        data.line.split(/\n/g).forEach(function (item) {
-            TerminalQueue.push(item);
-        });
+        if(data.line) {
+            data.line.split(/\n/g).forEach(function (item) {
+                TerminalQueue.push(item);
+            });
+        }
     });
 })();