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Fix visibility memory. How did this ever work?

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* magit.el (magit-top-section): Make the right variable permanent.
(magit-new-section): Don't fail when there are no old sections.
This commit is contained in:
Marius Vollmer 2008-09-07 03:15:37 +03:00
parent 0ea2d919c8
commit d6e4c40364
1 changed files with 4 additions and 3 deletions
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7
magit.el
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@ -294,7 +294,7 @@ Many Magit faces inherit from this one by default."
(defvar magit-top-section nil)
(make-variable-buffer-local 'magit-top-section)
(put 'magit-submode 'permanent-local t)
(put 'magit-top-section 'permanent-local t)
(defvar magit-old-top-section nil)
@ -302,8 +302,9 @@ Many Magit faces inherit from this one by default."
(let* ((s (make-magit-section :parent magit-top-section
:title title
:type type))
(old (magit-find-section (magit-section-path s)
magit-old-top-section)))
(old (and magit-old-top-section
(magit-find-section (magit-section-path s)
magit-old-top-section))))
(if magit-top-section
(setf (magit-section-children magit-top-section)
(append (magit-section-children magit-top-section)