openmsx: TypeError: Cannot read property at 'charAt'

[maziac]

Branch: openmsx
OS: macOS

I found a problem in the openmsx implementation.
I tried to setup the system first time after some time, i.e. I did it wrong and the result was this error.

Here are the steps to reproduce:

1. Start OpenMSX
2. By default it starts on my mac as "C-BIOS NSX2+" see here
   
3. Use your debug sample program and start DeZog.

Results is the screenshot at the top.

[S0urceror]

Hi Maziac,

I'm still happily using my openMSX build and have never discovered this bug. I'll have a look with the information you provided.

P.S. also saw you have substantially changed Dezog since the last time, maybe I should create an updated version to sync with your latest code base.