Removing label from sequence diagram connection causes browser crash

[melink14]

I started with the basic example and deleted the ':Hello Bob!' part of the first line.

After that, the graph stops rendering due to 'memory access out of bounds'

Refreshing fixes it.

[ArthurSonzogni]

Thank you!
I will take a look, except if you want to find out yourself what's causing this?

[melink14]

Thanks for looking.

On looking deeper, the stack trace I was seeing wasn't due to the freezing problem but instead appearing on inital load so it's probably a red herring.

Also, testing now on my home computer, I see that the rendering does freeze once you delete the : but starts working again once it's added back.

If the cause is just that you must have a label for connections then maybe this is just a small usability problem. I was confused when it stopped updating but it's minor!