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Disable typeahead optimization in Ruby 1.8

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This commit is contained in:
Junegunn Choi 2014-03-05 18:00:20 +09:00
parent b3182c3304
commit d66b02b0cd
1 changed files with 5 additions and 3 deletions
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fzf
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@ -462,7 +462,9 @@ class FZF
}
end
if RUBY_VERSION.split('.').map { |e| e.rjust(3, '0') }.join > '001009'
AFTER_1_9 = RUBY_VERSION.split('.').map { |e| e.rjust(3, '0') }.join >= '001009'
if AFTER_1_9
@@wrx = Regexp.new '\p{Han}|\p{Katakana}|\p{Hiragana}|\p{Hangul}'
def width str
str.gsub(@@wrx, ' ').length rescue str.length
@ -784,8 +786,8 @@ class FZF
c = C.getch
if ch = to_printable(c)
chs = [ch]
C.stdscr.timeout = 0
while c = C.getch
C.stdscr.timeout = 0 if AFTER_1_9
while AFTER_1_9 && c = C.getch
if ch = to_printable(c)
chs << ch
else