make_unicode: Avoid duplicate lead bytes.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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parent
7d954f2335
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a9285c5131
1503
libs/port/c_10001.c
1503
libs/port/c_10001.c
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@ -629,6 +629,7 @@ sub READ_DEFAULTS($)
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sub add_lead_byte($)
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{
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my $ch = shift;
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return if defined $cp2uni[$ch];
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push @lead_bytes, $ch;
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$cp2uni[$ch] = 0;
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}
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@ -640,10 +641,7 @@ sub add_mapping($$)
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my ($cp, $uni) = @_;
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$cp2uni[$cp] = $uni unless defined($cp2uni[$cp]);
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$uni2cp[$uni] = $cp unless defined($uni2cp[$uni]);
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if ($cp > 0xff && !defined($cp2uni[$cp >> 8]))
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{
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add_lead_byte( $cp >> 8 );
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}
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if ($cp > 0xff) { add_lead_byte( $cp >> 8 ); }
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}
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################################################################
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