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Commit 407ba2b0 authored by rtoy's avatar rtoy
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In FLUSH-STATE, only flush something if the state has something to be

flushed.
parent 9081ac3d
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;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Package: STREAM -*-
;;;
;;; **********************************************************************
(ext:file-comment "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/pcl/simple-streams/external-formats/utf-16.lisp,v 1.12 2010/07/12 14:42:11 rtoy Exp $")
(ext:file-comment "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/pcl/simple-streams/external-formats/utf-16.lisp,v 1.13 2010/08/13 01:48:44 rtoy Exp $")
(in-package "STREAM")
(intl:textdomain "cmucl")
......@@ -126,13 +126,14 @@ Unicode replacement character.")
(,output (ldb (byte 8 8) code))
(,output (ldb (byte 8 0) code))))
(let ((,c (car ,state)))
(out (if (lisp::surrogatep ,c)
(if ,error
(funcall ,error
"Flushing bare surrogate #x~4,'0X is illegal for UTF-16"
(char-code ,c))
+replacement-character-code+)
,c)))))
(when ,c
(out (if (lisp::surrogatep ,c)
(if ,error
(funcall ,error
"Flushing bare surrogate #x~4,'0X is illegal for UTF-16"
(char-code ,c))
+replacement-character-code+)
,c))))))
(copy-state (state)
;; The state is list. Copy it
`(copy-list ,state)))
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