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Fix win32 lstat

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This commit is contained in:
Eduardo Bart 2012-11-19 22:30:20 -02:00
parent a9069f6154
commit 52ead7877d
1 changed files with 7 additions and 19 deletions
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26
src/win32/posix_w32.c
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@ -104,7 +104,7 @@ static int do_lstat(
return 0;
}
last_error = GetLastError();
errno = ENOENT;
/* ERROR_PATH_NOT_FOUND can mean either that a parent directory is
* missing or that an expected directory is a regular file. If we need
@ -112,38 +112,26 @@ static int do_lstat(
* (i.e. entry that is not a dir), and the first case should be ENOENT.
*/
if (last_error == ERROR_PATH_NOT_FOUND && posix_enotdir) {
if (posix_enotdir) {
/* scan up path until we find an existing item */
while (1) {
/* remove last directory component */
for (--flen; flen > 0 && !WIN32_IS_WSEP(fbuf[flen]); --flen);
if (flen <= 0) {
last_error = ERROR_FILE_NOT_FOUND;
if (flen <= 0)
break;
}
fbuf[flen] = L'\0';
if (GetFileAttributesExW(fbuf, GetFileExInfoStandard, &fdata)) {
if (fdata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
last_error = ERROR_FILE_NOT_FOUND;
else
last_error = ERROR_PATH_NOT_FOUND;
break;
if (!(fdata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
errno = ENOTDIR;
break;
}
}
last_error = GetLastError();
if (last_error == ERROR_FILE_NOT_FOUND)
break;
}
}
if (last_error == ERROR_FILE_NOT_FOUND)
errno = ENOENT;
else if (last_error == ERROR_PATH_NOT_FOUND)
errno = ENOTDIR;
return -1;
}