FS-11279: Wrap verto.clientReady message callback in check for onMessage callback...

The verto.clientReady event calls the onMessage callback function passed in
the Verto object. We should check for the existence of this callback function
before trying to call it.

diff --git a/html5/verto/js/src/jquery.verto.js b/html5/verto/js/src/jquery.verto.js
index a2e02e4bdcd72025089ebee63fe1d30252ca2a21..7e19c90343dd78a131694cf9c09cecebbd30ceae 100644 (file)
--- a/html5/verto/js/src/jquery.verto.js
+++ b/html5/verto/js/src/jquery.verto.js
@@ -613,7 +613,9 @@
                 break;
 
             case 'verto.clientReady':
-                verto.callbacks.onMessage(verto, null, $.verto.enum.message.clientReady, data.params);
+                if (verto.callbacks.onMessage) {
+                    verto.callbacks.onMessage(verto, null, $.verto.enum.message.clientReady, data.params);
+                }
                 console.debug("CLIENT READY", data.params);
                 break;