[racket-dev] [plt] Push #29228: master branch updated

My Drracket is crashing with the steps and error msg below. Does this
commit fix what I'm seeing?

Steps to reproduce:
1) start drracket 6.1 windows 32 bit
2) select BSL
3) add "(require rackunit)" and run
4) switch to "determine language from source"
5) switch back to BSL


skip-whitespace: called on a color:text<%> whose colorer is stopped.
  context...:
   C:\Program Files
(x86)\Racket\share\pkgs\gui-lib\framework\private\color.rkt:966:4:
skip-whitespace method in ...rk/private/color.rkt:77:2
   C:\Program Files
(x86)\Racket\share\pkgs\gui-lib\framework\private\color.rkt:813:12:
seq-loop
   C:\Program Files
(x86)\Racket\share\pkgs\gui-lib\framework\private\color.rkt:802:4:
highlight-nested-region method in ...rk/private/color.rkt:77:2
   C:\Program Files
(x86)\Racket\share\pkgs\gui-lib\framework\private\color.rkt:762:6:
core1469
   C:\Program Files
(x86)\Racket\share\pkgs\gui-lib\framework\private\color.rkt:1192:4:
after-edit-sequence method in ...rk/private/color.rkt:77:2
   C:\Program Files
(x86)\Racket\share\pkgs\gui-lib\mred\private\wxme\text.rkt:748:2:
end-edit-sequence method in text%
   set-surrogate method
   C:\Program Files
(x86)\Racket\share\pkgs\drracket\drracket\private\module-language.rkt:2642:6:
set-current-mode method in .../module-language.rkt:2627:4
   C:\Program Files
(x86)\Racket\share\pkgs\drracket\drracket\private\module-language.rkt:2635:6:
after-set-next-settings method in .../module-language.rkt:2627:4
   C:\Program Files
(x86)\Racket\share\pkgs\gui-lib\mred\private\mrmenu.rkt:250:14:
command method in basic-selectable-menu-item%
   C:\Program Files
(x86)\Racket\share\pkgs\gui-lib\mred\private\mrpopup.rkt:49:38: go
   C:\Program Files
(x86)\Racket\share\pkgs\gui-lib\mred\private\wx\common\queue.rkt:451:6
   C:\Program Files
(x86)\Racket\share\pkgs\gui-lib\mred\private\wx\common\queue.rkt:502:32
   C:\Program Files
(x86)\Racket\share\pkgs\gui-lib\mred\private\wx\common\queue.rkt:650:3

On Sun, Sep 7, 2014 at 4:35 PM,  <robby at racket-lang.org> wrote:
> robby has updated `master' from df3c56fae2 to bc83e9b778.
>   http://git.racket-lang.org/plt/df3c56fae2..bc83e9b778
>
> =====[ 2 Commits ]======================================================
> Directory summary:
>   14.5% pkgs/drracket-pkgs/drracket/drracket/private/
>   79.5% pkgs/gui-pkgs/gui-lib/framework/private/
>    5.8% pkgs/gui-pkgs/gui-test/framework/tests/
>
> ~~~~~~~~~~
>
> f4d66ad Robby Findler <robby at racket-lang.org> 2014-09-07 15:34
> :
> | fix magic-open-paren bug
> |
> | also, replace some eq?s with equal?s.
> :
>   M pkgs/gui-pkgs/gui-lib/framework/private/racket.rkt | 11 ++++++-----
>   M pkgs/gui-pkgs/gui-test/framework/tests/racket.rkt  |  1 +
>
> ~~~~~~~~~~
>
> bc83e9b Robby Findler <robby at racket-lang.org> 2014-09-05 08:28
> :
> | Open Require Path: ignore .bak files under windows, but ~ files elsewhere
> |
> | instead of ignoring ~ files everywhere
> :
>   M .../drracket/drracket/private/find-completions.rkt           | 4 +++-
>
> =====[ Overall Diff ]===================================================
>
> pkgs/drracket-pkgs/drracket/drracket/private/find-completions.rkt
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> --- OLD/pkgs/drracket-pkgs/drracket/drracket/private/find-completions.rkt
> +++ NEW/pkgs/drracket-pkgs/drracket/drracket/private/find-completions.rkt
> @@ -24,7 +24,9 @@
>
>  (define (ignore? x)
>    (or (member x '("compiled"))
> -      (regexp-match #rx"~$" x)))
> +      (if (equal? (system-type) 'windows)
> +          (regexp-match #rx"[.]bak$" x)
> +          (regexp-match #rx"~$" x))))
>
>  (define (find-completions str the-current-directory #:alternate-racket [alternate-racket #f])
>    (cond
>
> pkgs/gui-pkgs/gui-lib/framework/private/racket.rkt
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> --- OLD/pkgs/gui-pkgs/gui-lib/framework/private/racket.rkt
> +++ NEW/pkgs/gui-pkgs/gui-lib/framework/private/racket.rkt
> @@ -1787,7 +1787,7 @@
>      (if (and (send text get-overwrite-mode) (= start-pos end-pos))
>          (send text insert "[" start-pos (add1 start-pos) #f)
>          (send text insert "[" start-pos 'same #f))
> -    (when (eq? (send text classify-position pos) 'parenthesis)
> +    (when (equal? (send text classify-position pos) 'parenthesis)
>        (let* ([before-whitespace-pos (send text skip-whitespace pos 'backward #t)]
>               [keyword/distance (find-keyword-and-distance before-whitespace-pos text)])
>          (cond
> @@ -1852,9 +1852,10 @@
>                                                                  0)])
>                              (cond
>                                [(and second-backwards-match2
> -                                    (eq? (send text classify-position second-backwards-match)
> -                                         ;;; otherwise, this isn't a `let loop', it is a regular let!
> -                                         'symbol)
> +                                    (member (send text classify-position second-backwards-match)
> +                                            ;;; otherwise, this isn't a `let loop',
> +                                            ;;; it is a regular let
> +                                            '(symbol keyword))
>                                      (member "let" letrec-like-forms)
>                                      (text-between-equal? "let"
>                                                           text
> @@ -1875,7 +1876,7 @@
>        [(and (preferences:get 'framework:automatic-parens)
>              (not (in-string/comment? text)))
>         (send text insert real-char start-pos start-pos)
> -       (when (eq? (send text classify-position start-pos) 'parenthesis)
> +       (when (equal? (send text classify-position start-pos) 'parenthesis)
>           (send text insert (case real-char
>                             [(#\() #\)]
>                             [(#\[) #\]]
>
> pkgs/gui-pkgs/gui-test/framework/tests/racket.rkt
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> --- OLD/pkgs/gui-pkgs/gui-test/framework/tests/racket.rkt
> +++ NEW/pkgs/gui-pkgs/gui-test/framework/tests/racket.rkt
> @@ -81,6 +81,7 @@
>  (test-magic-square-bracket 'let2 "(let (" "(let ([")
>  (test-magic-square-bracket 'let3 "(let loop " "(let loop (")
>  (test-magic-square-bracket 'let3 "(let loop (" "(let loop ([")
> +(test-magic-square-bracket 'let4 "(let rec (" "(let rec ([")
>  (test-magic-square-bracket 'cond1 "(cond " "(cond [")
>  (test-magic-square-bracket 'cond2 "(cond [" "(cond [(")
>  (test-magic-square-bracket 'with-syntax1 "(syntax-case x " "(syntax-case x (")