integration of zathura with pdf sessions

1 files changed, 13 insertions, 12 deletions

diff --git a/lib/eos/jao-afio.el b/lib/eos/jao-afio.el
index d031e59..90abc7f 100644
--- a/lib/eos/jao-afio.el
+++ b/lib/eos/jao-afio.el
@@ -131,18 +131,19 @@
 (defvar jao-afio-switch-hook nil)
 
 (defun jao-afio--goto-frame (next &optional reset)
-  (let ((next-cfg (when (not reset) (get-register next))))
-    (window-configuration-to-register jao-afio--current-config)
-    (setq jao-afio--current-config next)
-    (if next-cfg
-        (jump-to-register next)
-      (delete-other-windows)
-      (cl-case next
-        (?w (jao-afio-open-www))
-        (?g (jao-afio-open-gnus))
-        (?p (jao-afio-open-doc))
-        (?s (delete-other-windows))))
-    (run-hooks 'jao-afio-switch-hook)))
+  (when (or reset (not (eq next jao-afio--current-config)))
+    (let ((next-cfg (when (not reset) (get-register next))))
+      (window-configuration-to-register jao-afio--current-config)
+      (setq jao-afio--current-config next)
+      (if next-cfg
+          (jump-to-register next)
+        (delete-other-windows)
+        (cl-case next
+          (?w (jao-afio-open-www))
+          (?g (jao-afio-open-gnus))
+          (?p (jao-afio-open-doc))
+          (?s (delete-other-windows))))
+      (run-hooks 'jao-afio-switch-hook))))
 
 (defun jao-afio--goto-main (&optional reset)
   (interactive "P")