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fixed a bug in the goto-line keyboard shortcut's error checking

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svn: r2652
This commit is contained in:
Robby Findler 2006-04-10 13:23:25 +00:00
parent b0eb810834
commit 900f48115a
1 changed files with 3 additions and 2 deletions
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5
collects/framework/private/keymap.ss
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@ -653,10 +653,11 @@
(string-constant goto-line)
(string-constant goto-line))))])
(when (string? num-str)
(let ([line-num (inexact->exact (string->number num-str))])
(let* ([possible-num (string->number num-str)]
[line-num (and possible-num (inexact->exact possible-num))])
(cond
[(and (number? line-num)
(= line-num (floor line-num))
(integer? line-num)
(<= 1 line-num (+ (send edit last-paragraph) 1)))
(let ([pos (send edit paragraph-start-position
(sub1 line-num))])