if (dir_find_handle == INVALID_HANDLE_VALUE)
{
+ /* Any changes in the value of errno here should be in sync
+ with what directory_files_internal does when it calls
+ readdir. */
switch (GetLastError ())
{
- case ERROR_PATH_NOT_FOUND:
+ /* Windows uses this value when FindFirstFile finds no
+ files that match the wildcard. This is not supposed
+ to happen, since our wildcard is "*", but just in
+ case, if there's some weird empty directory with not
+ even "." and ".." entries... */
+ case ERROR_FILE_NOT_FOUND:
+ errno = 0;
+ /* FALLTHRU */
+ default:
+ break;
case ERROR_ACCESS_DENIED:
+ case ERROR_NETWORK_ACCESS_DENIED:
+ errno = EACCES;
+ break;
+ case ERROR_PATH_NOT_FOUND:
case ERROR_INVALID_DRIVE:
case ERROR_BAD_NETPATH:
- /* This special value will be noticed by
- directory_files_internal, which see. */
- errno = ENOTDIR;
- break;
- default:
+ case ERROR_BAD_NET_NAME:
+ errno = ENOENT;
break;
}
return NULL;
else if (w32_unicode_filenames)
{
if (!FindNextFileW (dir_find_handle, &dir_find_data_w))
- return NULL;
+ {
+ errno = 0;
+ return NULL;
+ }
}
else
{
if (!FindNextFileA (dir_find_handle, &dir_find_data_a))
- return NULL;
+ {
+ errno = 0;
+ return NULL;
+ }
}
/* Emacs never uses this value, so don't bother making it match
if (result == NO_ERROR)
return henum;
else
- return INVALID_HANDLE_VALUE;
+ {
+ /* Make sure directory_files_internal reports a sensible error. */
+ errno = ENOENT;
+ return INVALID_HANDLE_VALUE;
+ }
}
static void *