diff options
Diffstat (limited to 'win32/file.c')
-rw-r--r-- | win32/file.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/win32/file.c b/win32/file.c index 5b5f899935..e5da59646e 100644 --- a/win32/file.c +++ b/win32/file.c @@ -663,7 +663,7 @@ VALUE rb_readlink(VALUE path) { DWORD len; - VALUE wtmp = 0, str; + VALUE wtmp = 0, wpathbuf, str; rb_w32_reparse_buffer_t rbuf, *rp = &rbuf; WCHAR *wpath, *wbuf; rb_encoding *enc; @@ -677,16 +677,17 @@ rb_readlink(VALUE path) path = fix_string_encoding(path, enc); cp = CP_UTF8; } - wpath = mbstr_to_wstr(cp, RSTRING_PTR(path), - RSTRING_LEN(path)+rb_enc_mbminlen(enc), NULL); - if (!wpath) rb_memerror(); + len = MultiByteToWideChar(cp, 0, RSTRING_PTR(path), RSTRING_LEN(path), NULL, 0); + wpath = ALLOCV_N(WCHAR, wpathbuf, len+1); + MultiByteToWideChar(cp, 0, RSTRING_PTR(path), RSTRING_LEN(path), wpath, len); + wpath[len] = L'\0'; e = rb_w32_read_reparse_point(wpath, rp, sizeof(rbuf), &wbuf, &len); if (e == ERROR_MORE_DATA) { size_t size = rb_w32_reparse_buffer_size(len + 1); rp = ALLOCV(wtmp, size); e = rb_w32_read_reparse_point(wpath, rp, size, &wbuf, &len); } - free(wpath); + ALLOCV_END(wpathbuf); if (e) { ALLOCV_END(wtmp); rb_syserr_fail_path(rb_w32_map_errno(e), path); |