Commit b1491763 authored by Kenichi Handa's avatar Kenichi Handa
Browse files

(fit-window-to-buffer): Be sure to acquire at least

one text line even if the buffer is empty.
parent 9256a532
......@@ -456,6 +456,11 @@ header-line."
;; (`count-screen-lines' always works on the current buffer).
(with-current-buffer buf
(+ (count-screen-lines)
;; If the buffer is empty, (count-screen-lines) is
;; zero. But, even in that case, we need one text line
;; for cursor.
(if (= (point-min) (point-max))
1 0)
;; For non-minibuffers, count the mode-line, if any
(if (and (not (window-minibuffer-p window))
......@@ -495,11 +500,13 @@ header-line."
(1- (point))
(set-window-vscroll window 0)
(list desired-height max-height)
(while (and (< desired-height max-height)
(= desired-height (window-height window))
(not (pos-visible-in-window-p end window t)))
(enlarge-window 1)
(setq desired-height (1+ desired-height)))))))
(setq desired-height (1+ desired-height))))))))
(defun shrink-window-if-larger-than-buffer (&optional window)
"Shrink the WINDOW to be as small as possible to display its contents.
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