Mercurial > vim
diff src/os_win32.c @ 5324:a7478f9f2551 v7.4.015
updated for version 7.4.015
Problem: MS-Windows: Detecting node type does not work for multi-byte
characters.
Solution: Use wide character function when needed. (Ken Takata)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Fri, 30 Aug 2013 17:11:33 +0200 |
| parents | d5d6b78cff09 |
| children | 8d5cd0ec3e71 |
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--- a/src/os_win32.c +++ b/src/os_win32.c @@ -3107,6 +3107,9 @@ mch_nodetype(char_u *name) { HANDLE hFile; int type; +#ifdef FEAT_MBYTE + WCHAR *wn = NULL; +#endif /* We can't open a file with a name "\\.\con" or "\\.\prn" and trying to * read from it later will cause Vim to hang. Thus return NODE_WRITABLE @@ -3114,14 +3117,41 @@ mch_nodetype(char_u *name) if (STRNCMP(name, "\\\\.\\", 4) == 0) return NODE_WRITABLE; - hFile = CreateFile(name, /* file name */ - GENERIC_WRITE, /* access mode */ - 0, /* share mode */ - NULL, /* security descriptor */ - OPEN_EXISTING, /* creation disposition */ - 0, /* file attributes */ - NULL); /* handle to template file */ - +#ifdef FEAT_MBYTE + if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) + { + wn = enc_to_utf16(name, NULL); + if (wn != NULL) + { + hFile = CreateFileW(wn, /* file name */ + GENERIC_WRITE, /* access mode */ + 0, /* share mode */ + NULL, /* security descriptor */ + OPEN_EXISTING, /* creation disposition */ + 0, /* file attributes */ + NULL); /* handle to template file */ + if (hFile == INVALID_HANDLE_VALUE + && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) + { + /* Retry with non-wide function (for Windows 98). */ + vim_free(wn); + wn = NULL; + } + } + } + if (wn == NULL) +#endif + hFile = CreateFile(name, /* file name */ + GENERIC_WRITE, /* access mode */ + 0, /* share mode */ + NULL, /* security descriptor */ + OPEN_EXISTING, /* creation disposition */ + 0, /* file attributes */ + NULL); /* handle to template file */ + +#ifdef FEAT_MBYTE + vim_free(wn); +#endif if (hFile == INVALID_HANDLE_VALUE) return NODE_NORMAL;