Fix session status icon bg color change by client_prefix

[unisons]

The bg color of icon is always green.
I think the expands should be done later. There might be more cases.
This bug is observed on v2 but not v1.0.3.

[kjnsn]

Thanks so much!

Also why on earth do we change the color of the session when the prefix key is pressed, somehow I missed this.

[89iuv]

Thanks so much!

Also why on earth do we change the color of the session when the prefix key is pressed, somehow I missed this.

I really liked this feature.
It is an indicator that the tmux prefix has been triggered and any other input will be part of a tmux shortcut.

[kjnsn]

Fair enough, but what does it have to do with the session name?

[89iuv]

Fair enough, but what does it have to do with the session name?

It should not have anything to do with the session name.
I think the logic brakes with some themes.

I am using it like this:

It is just a small indicator that the tmux prefix has been pressed.
It was here from the begging of the theme and i find it usefull.