updated for version 7.3.836v7.3.836

Problem:    Clipboard does not work on Win32 when compiled with Cygwin.
Solution:   Move the Win32 clipboard code to a separate file and use it when
            building with os_unix.c. (Frodak Baksik, Ken Takata)

1 files changed, 0 insertions, 730 deletions

diff --git a/src/os_mswin.c b/src/os_mswin.c
index 912864fd6..7cc185453 100644
--- a/src/os_mswin.c
+++ b/src/os_mswin.c
@@ -905,736 +905,6 @@ mch_libcall(
 }
 #endif
 
-#if defined(FEAT_MBYTE) || defined(PROTO)
-/*
- * Convert an UTF-8 string to UTF-16.
- * "instr[inlen]" is the input.  "inlen" is in bytes.
- * When "outstr" is NULL only return the number of UTF-16 words produced.
- * Otherwise "outstr" must be a buffer of sufficient size.
- * Returns the number of UTF-16 words produced.
- */
-    int
-utf8_to_utf16(char_u *instr, int inlen, short_u *outstr, int *unconvlenp)
-{
-    int		outlen = 0;
-    char_u	*p = instr;
-    int		todo = inlen;
-    int		l;
-    int		ch;
-
-    while (todo > 0)
-    {
-	/* Only convert if we have a complete sequence. */
-	l = utf_ptr2len_len(p, todo);
-	if (l > todo)
-	{
-	    /* Return length of incomplete sequence. */
-	    if (unconvlenp != NULL)
-		*unconvlenp = todo;
-	    break;
-	}
-
-	ch = utf_ptr2char(p);
-	if (ch >= 0x10000)
-	{
-	    /* non-BMP character, encoding with surrogate pairs */
-	    ++outlen;
-	    if (outstr != NULL)
-	    {
-		*outstr++ = (0xD800 - (0x10000 >> 10)) + (ch >> 10);
-		*outstr++ = 0xDC00 | (ch & 0x3FF);
-	    }
-	}
-	else if (outstr != NULL)
-	    *outstr++ = ch;
-	++outlen;
-	p += l;
-	todo -= l;
-    }
-
-    return outlen;
-}
-
-/*
- * Convert an UTF-16 string to UTF-8.
- * The input is "instr[inlen]" with "inlen" in number of UTF-16 words.
- * When "outstr" is NULL only return the required number of bytes.
- * Otherwise "outstr" must be a buffer of sufficient size.
- * Return the number of bytes produced.
- */
-    int
-utf16_to_utf8(short_u *instr, int inlen, char_u *outstr)
-{
-    int		outlen = 0;
-    int		todo = inlen;
-    short_u	*p = instr;
-    int		l;
-    int		ch, ch2;
-
-    while (todo > 0)
-    {
-	ch = *p;
-	if (ch >= 0xD800 && ch <= 0xDBFF && todo > 1)
-	{
-	    /* surrogate pairs handling */
-	    ch2 = p[1];
-	    if (ch2 >= 0xDC00 && ch2 <= 0xDFFF)
-	    {
-		ch = ((ch - 0xD800) << 10) + (ch2 & 0x3FF) + 0x10000;
-		++p;
-		--todo;
-	    }
-	}
-	if (outstr != NULL)
-	{
-	    l = utf_char2bytes(ch, outstr);
-	    outstr += l;
-	}
-	else
-	    l = utf_char2len(ch);
-	++p;
-	outlen += l;
-	--todo;
-    }
-
-    return outlen;
-}
-
-/*
- * Call MultiByteToWideChar() and allocate memory for the result.
- * Returns the result in "*out[*outlen]" with an extra zero appended.
- * "outlen" is in words.
- */
-    void
-MultiByteToWideChar_alloc(UINT cp, DWORD flags,
-	LPCSTR in, int inlen,
-	LPWSTR *out, int *outlen)
-{
-    *outlen = MultiByteToWideChar(cp, flags, in, inlen, 0, 0);
-    /* Add one one word to avoid a zero-length alloc(). */
-    *out = (LPWSTR)alloc(sizeof(WCHAR) * (*outlen + 1));
-    if (*out != NULL)
-    {
-	MultiByteToWideChar(cp, flags, in, inlen, *out, *outlen);
-	(*out)[*outlen] = 0;
-    }
-}
-
-/*
- * Call WideCharToMultiByte() and allocate memory for the result.
- * Returns the result in "*out[*outlen]" with an extra NUL appended.
- */
-    void
-WideCharToMultiByte_alloc(UINT cp, DWORD flags,
-	LPCWSTR in, int inlen,
-	LPSTR *out, int *outlen,
-	LPCSTR def, LPBOOL useddef)
-{
-    *outlen = WideCharToMultiByte(cp, flags, in, inlen, NULL, 0, def, useddef);
-    /* Add one one byte to avoid a zero-length alloc(). */
-    *out = alloc((unsigned)*outlen + 1);
-    if (*out != NULL)
-    {
-	WideCharToMultiByte(cp, flags, in, inlen, *out, *outlen, def, useddef);
-	(*out)[*outlen] = 0;
-    }
-}
-
-#endif /* FEAT_MBYTE */
-
-#ifdef FEAT_CLIPBOARD
-/*
- * Clipboard stuff, for cutting and pasting text to other windows.
- */
-
-/* Type used for the clipboard type of Vim's data. */
-typedef struct
-{
-    int type;		/* MCHAR, MBLOCK or MLINE */
-    int txtlen;		/* length of CF_TEXT in bytes */
-    int ucslen;		/* length of CF_UNICODETEXT in words */
-    int rawlen;		/* length of clip_star.format_raw, including encoding,
-			   excluding terminating NUL */
-} VimClipType_t;
-
-/*
- * Make vim the owner of the current selection.  Return OK upon success.
- */
-/*ARGSUSED*/
-    int
-clip_mch_own_selection(VimClipboard *cbd)
-{
-    /*
-     * Never actually own the clipboard.  If another application sets the
-     * clipboard, we don't want to think that we still own it.
-     */
-    return FAIL;
-}
-
-/*
- * Make vim NOT the owner of the current selection.
- */
-/*ARGSUSED*/
-    void
-clip_mch_lose_selection(VimClipboard *cbd)
-{
-    /* Nothing needs to be done here */
-}
-
-/*
- * Copy "str[*size]" into allocated memory, changing CR-NL to NL.
- * Return the allocated result and the size in "*size".
- * Returns NULL when out of memory.
- */
-    static char_u *
-crnl_to_nl(const char_u *str, int *size)
-{
-    int		pos = 0;
-    int		str_len = *size;
-    char_u	*ret;
-    char_u	*retp;
-
-    /* Avoid allocating zero bytes, it generates an error message. */
-    ret = lalloc((long_u)(str_len == 0 ? 1 : str_len), TRUE);
-    if (ret != NULL)
-    {
-	retp = ret;
-	for (pos = 0; pos < str_len; ++pos)
-	{
-	    if (str[pos] == '\r' && str[pos + 1] == '\n')
-	    {
-		++pos;
-		--(*size);
-	    }
-	    *retp++ = str[pos];
-	}
-    }
-
-    return ret;
-}
-
-/*
- * Wait for another process to Close the Clipboard.
- * Returns TRUE for success.
- */
-    static int
-vim_open_clipboard(void)
-{
-    int delay = 10;
-
-    while (!OpenClipboard(NULL))
-    {
-	if (delay > 500)
-	    return FALSE;  /* waited too long, give up */
-	Sleep(delay);
-	delay *= 2;	/* wait for 10, 20, 40, 80, etc. msec */
-    }
-    return TRUE;
-}
-
-/*
- * Get the current selection and put it in the clipboard register.
- *
- * NOTE: Must use GlobalLock/Unlock here to ensure Win32s compatibility.
- * On NT/W95 the clipboard data is a fixed global memory object and
- * so its handle = its pointer.
- * On Win32s, however, co-operation with the Win16 system means that
- * the clipboard data is moveable and its handle is not a pointer at all,
- * so we can't just cast the return value of GetClipboardData to (char_u*).
- * <VN>
- */
-    void
-clip_mch_request_selection(VimClipboard *cbd)
-{
-    VimClipType_t	metadata = { -1, -1, -1, -1 };
-    HGLOBAL		hMem = NULL;
-    char_u		*str = NULL;
-#if defined(FEAT_MBYTE) && defined(WIN3264)
-    char_u		*to_free = NULL;
-#endif
-#ifdef FEAT_MBYTE
-    HGLOBAL		rawh = NULL;
-#endif
-    int			str_size = 0;
-    int			maxlen;
-    size_t		n;
-
-    /*
-     * Don't pass GetActiveWindow() as an argument to OpenClipboard() because
-     * then we can't paste back into the same window for some reason - webb.
-     */
-    if (!vim_open_clipboard())
-	return;
-
-    /* Check for vim's own clipboard format first.  This only gets the type of
-     * the data, still need to use CF_UNICODETEXT or CF_TEXT for the text. */
-    if (IsClipboardFormatAvailable(cbd->format))
-    {
-	VimClipType_t	*meta_p;
-	HGLOBAL		meta_h;
-
-	/* We have metadata on the clipboard; try to get it. */
-	if ((meta_h = GetClipboardData(cbd->format)) != NULL
-		&& (meta_p = (VimClipType_t *)GlobalLock(meta_h)) != NULL)
-	{
-	    /* The size of "VimClipType_t" changed, "rawlen" was added later.
-	     * Only copy what is available for backwards compatibility. */
-	    n = sizeof(VimClipType_t);
-	    if (GlobalSize(meta_h) < n)
-		n = GlobalSize(meta_h);
-	    memcpy(&metadata, meta_p, n);
-	    GlobalUnlock(meta_h);
-	}
-    }
-
-#ifdef FEAT_MBYTE
-    /* Check for Vim's raw clipboard format first.  This is used without
-     * conversion, but only if 'encoding' matches. */
-    if (IsClipboardFormatAvailable(cbd->format_raw)
-				      && metadata.rawlen > (int)STRLEN(p_enc))
-    {
-	/* We have raw data on the clipboard; try to get it. */
-	if ((rawh = GetClipboardData(cbd->format_raw)) != NULL)
-	{
-	    char_u	*rawp;
-
-	    rawp = (char_u *)GlobalLock(rawh);
-	    if (rawp != NULL && STRCMP(p_enc, rawp) == 0)
-	    {
-		n = STRLEN(p_enc) + 1;
-		str = rawp + n;
-		str_size = (int)(metadata.rawlen - n);
-	    }
-	    else
-	    {
-		GlobalUnlock(rawh);
-		rawh = NULL;
-	    }
-	}
-    }
-    if (str == NULL)
-    {
-#endif
-
-#if defined(FEAT_MBYTE) && defined(WIN3264)
-    /* Try to get the clipboard in Unicode if it's not an empty string. */
-    if (IsClipboardFormatAvailable(CF_UNICODETEXT) && metadata.ucslen != 0)
-    {
-	HGLOBAL hMemW;
-
-	if ((hMemW = GetClipboardData(CF_UNICODETEXT)) != NULL)
-	{
-	    WCHAR *hMemWstr = (WCHAR *)GlobalLock(hMemW);
-
-	    /* Use the length of our metadata if possible, but limit it to the
-	     * GlobalSize() for safety. */
-	    maxlen = (int)(GlobalSize(hMemW) / sizeof(WCHAR));
-	    if (metadata.ucslen >= 0)
-	    {
-		if (metadata.ucslen > maxlen)
-		    str_size = maxlen;
-		else
-		    str_size = metadata.ucslen;
-	    }
-	    else
-	    {
-		for (str_size = 0; str_size < maxlen; ++str_size)
-		    if (hMemWstr[str_size] == NUL)
-			break;
-	    }
-	    to_free = str = utf16_to_enc((short_u *)hMemWstr, &str_size);
-	    GlobalUnlock(hMemW);
-	}
-    }
-    else
-#endif
-    /* Get the clipboard in the Active codepage. */
-    if (IsClipboardFormatAvailable(CF_TEXT))
-    {
-	if ((hMem = GetClipboardData(CF_TEXT)) != NULL)
-	{
-	    str = (char_u *)GlobalLock(hMem);
-
-	    /* The length is either what our metadata says or the strlen().
-	     * But limit it to the GlobalSize() for safety. */
-	    maxlen = (int)GlobalSize(hMem);
-	    if (metadata.txtlen >= 0)
-	    {
-		if (metadata.txtlen > maxlen)
-		    str_size = maxlen;
-		else
-		    str_size = metadata.txtlen;
-	    }
-	    else
-	    {
-		for (str_size = 0; str_size < maxlen; ++str_size)
-		    if (str[str_size] == NUL)
-			break;
-	    }
-
-# if defined(FEAT_MBYTE) && defined(WIN3264)
-	    /* The text is in the active codepage.  Convert to 'encoding',
-	     * going through UTF-16. */
-	    acp_to_enc(str, str_size, &to_free, &maxlen);
-	    if (to_free != NULL)
-	    {
-		str_size = maxlen;
-		str = to_free;
-	    }
-# endif
-	}
-    }
-#ifdef FEAT_MBYTE
-    }
-#endif
-
-    if (str != NULL && *str != NUL)
-    {
-	char_u *temp_clipboard;
-
-	/* If the type is not known detect it. */
-	if (metadata.type == -1)
-	    metadata.type = MAUTO;
-
-	/* Translate <CR><NL> into <NL>. */
-	temp_clipboard = crnl_to_nl(str, &str_size);
-	if (temp_clipboard != NULL)
-	{
-	    clip_yank_selection(metadata.type, temp_clipboard, str_size, cbd);
-	    vim_free(temp_clipboard);
-	}
-    }
-
-    /* unlock the global object */
-    if (hMem != NULL)
-	GlobalUnlock(hMem);
-#ifdef FEAT_MBYTE
-    if (rawh != NULL)
-	GlobalUnlock(rawh);
-#endif
-    CloseClipboard();
-#if defined(FEAT_MBYTE) && defined(WIN3264)
-    vim_free(to_free);
-#endif
-}
-
-/*
- * Send the current selection to the clipboard.
- */
-    void
-clip_mch_set_selection(VimClipboard *cbd)
-{
-    char_u		*str = NULL;
-    VimClipType_t	metadata;
-    long_u		txtlen;
-    HGLOBAL		hMemRaw = NULL;
-    HGLOBAL		hMem = NULL;
-    HGLOBAL		hMemVim = NULL;
-# if defined(FEAT_MBYTE) && defined(WIN3264)
-    HGLOBAL		hMemW = NULL;
-# endif
-
-    /* If the '*' register isn't already filled in, fill it in now */
-    cbd->owned = TRUE;
-    clip_get_selection(cbd);
-    cbd->owned = FALSE;
-
-    /* Get the text to be put on the clipboard, with CR-LF. */
-    metadata.type = clip_convert_selection(&str, &txtlen, cbd);
-    if (metadata.type < 0)
-	return;
-    metadata.txtlen = (int)txtlen;
-    metadata.ucslen = 0;
-    metadata.rawlen = 0;
-
-#ifdef FEAT_MBYTE
-    /* Always set the raw bytes: 'encoding', NUL and the text.  This is used
-     * when copy/paste from/to Vim with the same 'encoding', so that illegal
-     * bytes can also be copied and no conversion is needed. */
-    {
-	LPSTR lpszMemRaw;
-
-	metadata.rawlen = (int)(txtlen + STRLEN(p_enc) + 1);
-	hMemRaw = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
-							 metadata.rawlen + 1);
-	lpszMemRaw = (LPSTR)GlobalLock(hMemRaw);
-	if (lpszMemRaw != NULL)
-	{
-	    STRCPY(lpszMemRaw, p_enc);
-	    memcpy(lpszMemRaw + STRLEN(p_enc) + 1, str, txtlen + 1);
-	    GlobalUnlock(hMemRaw);
-	}
-	else
-	    metadata.rawlen = 0;
-    }
-#endif
-
-# if defined(FEAT_MBYTE) && defined(WIN3264)
-    {
-	WCHAR		*out;
-	int		len = metadata.txtlen;
-
-	/* Convert the text to UTF-16. This is put on the clipboard as
-	 * CF_UNICODETEXT. */
-	out = (WCHAR *)enc_to_utf16(str, &len);
-	if (out != NULL)
-	{
-	    WCHAR *lpszMemW;
-
-	    /* Convert the text for CF_TEXT to Active codepage. Otherwise it's
-	     * p_enc, which has no relation to the Active codepage. */
-	    metadata.txtlen = WideCharToMultiByte(GetACP(), 0, out, len,
-							       NULL, 0, 0, 0);
-	    vim_free(str);
-	    str = (char_u *)alloc((unsigned)(metadata.txtlen == 0 ? 1
-							  : metadata.txtlen));
-	    if (str == NULL)
-	    {
-		vim_free(out);
-		return;		/* out of memory */
-	    }
-	    WideCharToMultiByte(GetACP(), 0, out, len,
-						  str, metadata.txtlen, 0, 0);
-
-	    /* Allocate memory for the UTF-16 text, add one NUL word to
-	     * terminate the string. */
-	    hMemW = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
-						   (len + 1) * sizeof(WCHAR));
-	    lpszMemW = (WCHAR *)GlobalLock(hMemW);
-	    if (lpszMemW != NULL)
-	    {
-		memcpy(lpszMemW, out, len * sizeof(WCHAR));
-		lpszMemW[len] = NUL;
-		GlobalUnlock(hMemW);
-	    }
-	    vim_free(out);
-	    metadata.ucslen = len;
-	}
-    }
-# endif
-
-    /* Allocate memory for the text, add one NUL byte to terminate the string.
-     */
-    hMem = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, metadata.txtlen + 1);
-    {
-	LPSTR lpszMem = (LPSTR)GlobalLock(hMem);
-
-	if (lpszMem)
-	{
-	    vim_strncpy(lpszMem, str, metadata.txtlen);
-	    GlobalUnlock(hMem);
-	}
-    }
-
-    /* Set up metadata: */
-    {
-	VimClipType_t *lpszMemVim = NULL;
-
-	hMemVim = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE,
-						       sizeof(VimClipType_t));
-	lpszMemVim = (VimClipType_t *)GlobalLock(hMemVim);
-	memcpy(lpszMemVim, &metadata, sizeof(metadata));
-	GlobalUnlock(hMemVim);
-    }
-
-    /*
-     * Open the clipboard, clear it and put our text on it.
-     * Always set our Vim format.  Put Unicode and plain text on it.
-     *
-     * Don't pass GetActiveWindow() as an argument to OpenClipboard()
-     * because then we can't paste back into the same window for some
-     * reason - webb.
-     */
-    if (vim_open_clipboard())
-    {
-	if (EmptyClipboard())
-	{
-	    SetClipboardData(cbd->format, hMemVim);
-	    hMemVim = 0;
-# if defined(FEAT_MBYTE) && defined(WIN3264)
-	    if (hMemW != NULL)
-	    {
-		if (SetClipboardData(CF_UNICODETEXT, hMemW) != NULL)
-		    hMemW = NULL;
-	    }
-# endif
-	    /* Always use CF_TEXT.  On Win98 Notepad won't obtain the
-	     * CF_UNICODETEXT text, only CF_TEXT. */
-	    SetClipboardData(CF_TEXT, hMem);
-	    hMem = 0;
-	}
-	CloseClipboard();
-    }
-
-    vim_free(str);
-    /* Free any allocations we didn't give to the clipboard: */
-    if (hMemRaw)
-	GlobalFree(hMemRaw);
-    if (hMem)
-	GlobalFree(hMem);
-# if defined(FEAT_MBYTE) && defined(WIN3264)
-    if (hMemW)
-	GlobalFree(hMemW);
-# endif
-    if (hMemVim)
-	GlobalFree(hMemVim);
-}
-
-#endif /* FEAT_CLIPBOARD */
-
-#if defined(FEAT_MBYTE) || defined(PROTO)
-/*
- * Note: the following two functions are only guaranteed to work when using
- * valid MS-Windows codepages or when iconv() is available.
- */
-
-/*
- * Convert "str" from 'encoding' to UTF-16.
- * Input in "str" with length "*lenp".  When "lenp" is NULL, use strlen().
- * Output is returned as an allocated string.  "*lenp" is set to the length of
- * the result.  A trailing NUL is always added.
- * Returns NULL when out of memory.
- */
-    short_u *
-enc_to_utf16(char_u *str, int *lenp)
-{
-    vimconv_T	conv;
-    WCHAR	*ret;
-    char_u	*allocbuf = NULL;
-    int		len_loc;
-    int		length;
-
-    if (lenp == NULL)
-    {
-	len_loc = (int)STRLEN(str) + 1;
-	lenp = &len_loc;
-    }
-
-    if (enc_codepage > 0)
-    {
-	/* We can do any CP### -> UTF-16 in one pass, and we can do it
-	 * without iconv() (convert_* may need iconv). */
-	MultiByteToWideChar_alloc(enc_codepage, 0, str, *lenp, &ret, &length);
-    }
-    else
-    {
-	/* Use "latin1" by default, we might be called before we have p_enc
-	 * set up.  Convert to utf-8 first, works better with iconv().  Does
-	 * nothing if 'encoding' is "utf-8". */
-	conv.vc_type = CONV_NONE;
-	if (convert_setup(&conv, p_enc ? p_enc : (char_u *)"latin1",
-						   (char_u *)"utf-8") == FAIL)
-	    return NULL;
-	if (conv.vc_type != CONV_NONE)
-	{
-	    str = allocbuf = string_convert(&conv, str, lenp);
-	    if (str == NULL)
-		return NULL;
-	}
-	convert_setup(&conv, NULL, NULL);
-
-	length = utf8_to_utf16(str, *lenp, NULL, NULL);
-	ret = (WCHAR *)alloc((unsigned)((length + 1) * sizeof(WCHAR)));
-	if (ret != NULL)
-	{
-	    utf8_to_utf16(str, *lenp, (short_u *)ret, NULL);
-	    ret[length] = 0;
-	}
-
-	vim_free(allocbuf);
-    }
-
-    *lenp = length;
-    return (short_u *)ret;
-}
-
-/*
- * Convert an UTF-16 string to 'encoding'.
- * Input in "str" with length (counted in wide characters) "*lenp".  When
- * "lenp" is NULL, use wcslen().
- * Output is returned as an allocated string.  If "*lenp" is not NULL it is
- * set to the length of the result.
- * Returns NULL when out of memory.
- */
-    char_u *
-utf16_to_enc(short_u *str, int *lenp)
-{
-    vimconv_T	conv;
-    char_u	*utf8_str = NULL, *enc_str = NULL;
-    int		len_loc;
-
-    if (lenp == NULL)
-    {
-	len_loc = (int)wcslen(str) + 1;
-	lenp = &len_loc;
-    }
-
-    if (enc_codepage > 0)
-    {
-	/* We can do any UTF-16 -> CP### in one pass. */
-	int length;
-
-	WideCharToMultiByte_alloc(enc_codepage, 0, str, *lenp,
-					    (LPSTR *)&enc_str, &length, 0, 0);
-	*lenp = length;
-	return enc_str;
-    }
-
-    /* Avoid allocating zero bytes, it generates an error message. */
-    utf8_str = alloc(utf16_to_utf8(str, *lenp == 0 ? 1 : *lenp, NULL));
-    if (utf8_str != NULL)
-    {
-	*lenp = utf16_to_utf8(str, *lenp, utf8_str);
-
-	/* We might be called before we have p_enc set up. */
-	conv.vc_type = CONV_NONE;
-	convert_setup(&conv, (char_u *)"utf-8",
-					    p_enc? p_enc: (char_u *)"latin1");
-	if (conv.vc_type == CONV_NONE)
-	{
-	    /* p_enc is utf-8, so we're done. */
-	    enc_str = utf8_str;
-	}
-	else
-	{
-	    enc_str = string_convert(&conv, utf8_str, lenp);
-	    vim_free(utf8_str);
-	}
-
-	convert_setup(&conv, NULL, NULL);
-    }
-
-    return enc_str;
-}
-#endif /* FEAT_MBYTE */
-
-#if (defined(FEAT_MBYTE) && defined(WIN3264)) || defined(PROTO)
-/*
- * Convert from the active codepage to 'encoding'.
- * Input is "str[str_size]".
- * The result is in allocated memory: "out[outlen]".  With terminating NUL.
- */
-    void
-acp_to_enc(str, str_size, out, outlen)
-    char_u	*str;
-    int		str_size;
-    char_u	**out;
-    int		*outlen;
-
-{
-    LPWSTR	widestr;
-
-    MultiByteToWideChar_alloc(GetACP(), 0, str, str_size, &widestr, outlen);
-    if (widestr != NULL)
-    {
-	++*outlen;	/* Include the 0 after the string */
-	*out = utf16_to_enc((short_u *)widestr, outlen);
-	vim_free(widestr);
-    }
-}
-#endif
-
-
 /*
  * Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules
  */