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fix char-ready? to not block when only part of a character is ready

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svn: r5639
This commit is contained in:
Matthew Flatt 2007-02-20 01:41:05 +00:00
parent 844ed2d48f
commit 23241decd1
1 changed files with 1 additions and 1 deletions
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src/mzscheme/src/port.c
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@ -2763,7 +2763,7 @@ scheme_char_ready (Scheme_Object *port)
if (!scheme_byte_ready(port))
return 0;
do_peekc_skip(port, scheme_make_integer(0), 0, &unavail);
do_peekc_skip(port, scheme_make_integer(0), 2, &unavail);
return !unavail;
}