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fix crlf mode initialization

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original commit: b71e562284168419abb5500e2eaceb9d0488f363
This commit is contained in:
Robby Findler 2011-10-01 08:09:55 -05:00
parent 089022da68
commit c4deab2e67
1 changed files with 10 additions and 4 deletions
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12
collects/framework/private/text.rkt
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@ -1818,6 +1818,8 @@
(define/augment (after-load-file success?)
(cond
[(preferences:get 'framework:always-use-platform-specific-linefeed-convention)
(use-file-text-mode #t)]
[else
(define unix-endings?
(with-handlers ((exn:fail:filesystem? (λ (x) #t)))
(call-with-input-file (get-filename)
@ -1825,12 +1827,16 @@
(regexp-match? unix-line-endings-regexp port)))))
(use-file-text-mode
(and (eq? (system-type) 'windows)
unix-endings?))]
[else (use-file-text-mode #t)])
(not unix-endings?)))])
(inner (void) after-load-file success?))
(super-new)))
(super-new)
;; for empty files we want to use LF mode so
;; set it this way until a file is loaded in the editor
(when (eq? (system-type) 'windows)
(unless (preferences:get 'framework:always-use-platform-specific-linefeed-convention)
(use-file-text-mode #f)))))
(define file<%>
(interface (editor:file<%> basic<%>)