fix(dirvish): allow proper buffer switching

config.org

@@ -4207,6 +4207,29 @@ If a side session is open, we'll configure =winum= to give it the index ~(popup\
   (push #'~/winum-dirvish-side winum-assign-functions))
 #+end_src
 
+*** Bug Fixes
+
+**** Buffer Switching
+
+When a full-frame =dirvish= display is switched out of using ~switch-to-buffer~, the fact that Dirvish's buffer is dedicated prevents the switch from working properly. We can fix this by advising that function to clear the =dirvish= session when necessary.
+
+#+begin_src emacs-lisp
+(defadvice! ~/switch-to-buffer-dirvish-clear (&rest _)
+  :before #'switch-to-buffer
+  (when (featurep 'dirvish)
+    (when-let ((dv (dirvish-curr)))
+      (dirvish--clear-session dv))))
+
+;;(defadvice! ~/kill-buffer-dirvish-clear (old-fn buffer-or-name)
+;;  :around #'kill-buffer
+;;  (when (featurep 'dirvish)
+;;    (if-let ((dv (dirvish-curr)))
+;;        (dirvish--clear-session dv)
+;;      (if ))))
+#+end_src
+
+The optional ~from-quit~ argument on the session clear function is not set, indicating that this switch is not to be treated as a quit-out, and the session will possibly be reused accordingly.
+
 ** Emacs Lisp
 
 #+call: confpkg("Mode: Emacs Lisp")