Fix minor log-edit-show-files annoyances

* lisp/vc/log-edit.el (log-edit-kill-buffer): Move the use of
`save-selected-window' to `log-edit-hide-buf'.  This makes
`log-edit-show-files' idempotent.
(log-edit-show-files): Mark the new window as dedicated.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 6acc2c7a2d57ebf2391e81bc19d078629cf8624d..b943b3c5fa88087177caaa8ab121edd3b08bcc70 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,10 @@
+2013-12-02  Dmitry Gutov  <dgutov@yandex.ru>
+
+       * vc/log-edit.el (log-edit-kill-buffer): Move the use of
+       `save-selected-window' to `log-edit-hide-buf'.  This makes
+       `log-edit-show-files' idempotent.
+       (log-edit-show-files): Mark the new window as dedicated.
+
 2013-12-02  Dmitry Gutov  <dgutov@yandex.ru>
 
        * vc/log-edit.el (log-edit-mode-map): Add binding for

diff --git a/lisp/vc/log-edit.el b/lisp/vc/log-edit.el
index 3c15d9147b62e42cea2855145e99e5737dd018d8..0845284d6ccf38f0c1ffbcd932f95a4e6d0ae097 100644 (file)
--- a/lisp/vc/log-edit.el
+++ b/lisp/vc/log-edit.el
@@ -483,9 +483,10 @@ commands (under C-x v for VC, for example).
     ;; FIXME: Should use something like `quit-windows-on' here, but
     ;; that function never deletes this buffer's window because it
     ;; was created using `cvs-pop-to-buffer-same-frame'.
-    (let ((win (get-buffer-window buf where)))
-      (if win (ignore-errors (delete-window win))))
-    (bury-buffer buf)))
+    (save-selected-window
+      (let ((win (get-buffer-window buf where)))
+        (if win (ignore-errors (delete-window win))))
+      (bury-buffer buf))))
 
 (defun log-edit-add-new-comment (comment)
   (when (or (ring-empty-p log-edit-comment-ring)
@@ -545,8 +546,7 @@ Also saves its contents in the comment history and hides
 `log-edit-files-buf'."
   (interactive)
   (log-edit-add-new-comment (buffer-string))
-  (save-selected-window
-    (log-edit-hide-buf))
+  (log-edit-hide-buf)
   (let ((buf (current-buffer)))
     (quit-windows-on buf)
     (kill-buffer buf)))
@@ -604,6 +604,7 @@ Also saves its contents in the comment history and hides
       (save-selected-window
        (cvs-pop-to-buffer-same-frame buf)
        (shrink-window-if-larger-than-buffer)
+        (set-window-dedicated-p (selected-window) t)
        (selected-window)))))
 
 (defun log-edit-beginning-of-line (&optional n)