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Fix language config dialog not showing when some languages are disabled #186

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Fix language config dialog not showing when some languages are disabled #186

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8 changes: 5 additions & 3 deletions collects/drracket/private/language-configuration.rkt
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Original file line number Diff line number Diff line change
Expand Up @@ -1176,9 +1176,11 @@
;; remove the newline at the front of the first inlined category (if there)
;; it won't be there if the module language is at the top.
(for ([hier-list (in-list (list other-languages-hier-list teaching-languages-hier-list))])
(define t (send (car (send hier-list get-items)) get-editor))
(when (equal? "\n" (send t get-text 0 1))
(send t delete 0 1)))
(define items (send hier-list get-items))
(unless (null? items)
(define t (send (car items) get-editor))
(when (equal? "\n" (send t get-text 0 1))
(send t delete 0 1))))

(send details-outer-panel stretchable-width #f)
(send details/manual-parent-panel change-children
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