Events not sent due to deepMerge crash on object with circular references about browser-sdk HOT 4 CLOSED

Hello @ilovett,

Thanks for reporting this.
I've tried to reproduce with:

function Foo() {
  this.circular = this;
}
var foo = new Foo();

DD_LOGS.logger.log(foo)

an internal error prevent the log to be sent:

RangeError: Maximum call stack size exceeded
  at v @ https://www.datadoghq-browser-agent.com/datadog-logs.js:1:3135
  at v @ https://www.datadoghq-browser-agent.com/datadog-logs.js:1:3391
  at v @ https://www.datadoghq-browser-agent.com/datadog-logs.js:1:3391
  at v @ https://www.datadoghq-browser-agent.com/datadog-logs.js:1:3391
...

Is it the behavior you observed?
or do you have an infinite loop that freeze the UI?

from browser-sdk.

@bcaudan Yes, I got a bunch of other obscure errors caused by the first one being the deepMerge. It did not freeze the UI, because it seems the internal error prevented the freeze due to maximum calls stack depth.

from browser-sdk.

OK, thanks, we will have a look at it!

from browser-sdk.

@ilovett this should be fixed in 1.25.1

from browser-sdk.