From 232d80041ae021716ac281b97392022d812df1fb Mon Sep 17 00:00:00 2001
From: InspectorCaracal <51038201+InspectorCaracal@users.noreply.github.com>
Date: Wed, 1 Jun 2022 12:48:18 -0600
Subject: [PATCH] check if cmdid has callback

---
 evennia/web/static/webclient/js/evennia.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/evennia/web/static/webclient/js/evennia.js b/evennia/web/static/webclient/js/evennia.js
index fb740c966e..51da36c468 100644
--- a/evennia/web/static/webclient/js/evennia.js
+++ b/evennia/web/static/webclient/js/evennia.js
@@ -149,7 +149,7 @@ An "emitter" object must have a function
         //   kwargs (obj): keyword-args to listener
         //
         emit: function (cmdname, args, kwargs) {
-            if (kwargs.cmdid) {
+            if (kwargs.cmdid && (kwargs.cmdid in cmdmap)) {
                 cmdmap[kwargs.cmdid].apply(this, [args, kwargs]);
                 delete cmdmap[kwargs.cmdid];
             }