Update gdbcontroller.py

[matkuki]

Line 124 added: this fixes a crash on Windows, when calling the exit method.

• [] I have added an entry to CHANGELOG.md

Summary of changes

Test plan

Tested by running

# command(s) to exercise these changes

[cs01]

What version of gdbgui are you using? I didn’t think it worked on windows.

[matkuki]

0.10.0.2, installed with pip install pygdbmi. Except for this error, it works without problems 👍

[matkuki]

Forgot to mention that I'm using it for debugging embedded systems, not desktop applications.

[barisione]

@matkuki Sorry for the delay! Your patch looks good.

Can you please add a changelog entry? Looks at existing ones for inspiration and add it somewhere under ## 0.10.0.3.

[cs01]

Agreed, looks good other than the changelog is missing an entry

[barisione]

I updated your patch (leaving you as author!) to add a changelog entry. I had to make a new PR so I could push my changes, see https://github.com/cs01/pygdbmi/pull/79.