Switching project now makes current buffer a blank *counsel-projectile* buffer

[ianyepan]

As titled, after the latest upgrade, when switching project with counsel-projectile-switch-project, the current buffer I was working on turns into a blank buffer with the buffer name *counsel-projectile*. I wonder if this was some intended feature, or an unintentional side effect since the last commites.

[ericdanan]

Thanks, indeed it was an unintended side effect of the previous commit implement a preview functionality in counsel-projectile-switch-buffer, that would show up when you switch to project having no open buffer. The buffer itself always existed but was not meant to be displayed. It should be fixed now, let me know if not.

Note that I also made the preview functionality optional, you need to set counsel-projectile-preview-buffers to a non-nil value if you want it. If you do so then counsel-projectile will also preview non-visited files if counsel-switch-buffer-preview-virtual-buffers is non-nil (which is the default).