Replacing coc explorer buffer

[leosmaia21]

Hello,
Is there any way of preventing coc explorer from being replaced by another buffer? I am using the nvimgdb and sometimes i am in the explorer buffer and open accidentally the plugin inside of explorer.

Thank you

[weirongxu]

I think this should be implemented on nvim-gdb to avoid opening nvimgdb on some readonly buffer, or on some filetypes.