- {
- assert (mbsinit (&ps));
- strsize = mbsrtowcs (NULL, &string, 0, &ps) + 1;
- if (__builtin_expect (strsize != 0, 1))
- {
- assert (mbsinit (&ps));
- totsize = patsize + strsize;
- if (__builtin_expect (! (patsize <= totsize
- && totsize <= SIZE_MAX / sizeof (wchar_t)),
- 0))
- {
- errno = ENOMEM;
- return -1;
- }
-
- /* Allocate room for the wide characters. */
- if (__builtin_expect (totsize < ALLOCA_LIMIT, 1))
- wpattern = (wchar_t *) alloca (totsize * sizeof (wchar_t));
- else
- {
- wpattern = malloc (totsize * sizeof (wchar_t));
- if (__builtin_expect (! wpattern, 0))
- {
- errno = ENOMEM;
- return -1;
- }
- }
- wstring = wpattern + patsize;
-
- /* Convert the strings into wide characters. */
- mbsrtowcs (wpattern, &pattern, patsize, &ps);
- assert (mbsinit (&ps));
- mbsrtowcs (wstring, &string, strsize, &ps);
-
- res = internal_fnwmatch (wpattern, wstring, wstring + strsize - 1,
- flags & FNM_PERIOD, flags);
-
- if (__builtin_expect (! (totsize < ALLOCA_LIMIT), 0))
- free (wpattern);
- return res;
- }
- }
+ {
+ assert (mbsinit (&ps));
+ strsize = mbsrtowcs (NULL, &string, 0, &ps) + 1;
+ if (__builtin_expect (strsize != 0, 1))
+ {
+ assert (mbsinit (&ps));
+ totsize = patsize + strsize;
+ if (__builtin_expect (! (patsize <= totsize
+ && totsize <= SIZE_MAX / sizeof (wchar_t)),
+ 0))
+ {
+ errno = ENOMEM;
+ return -1;
+ }
+
+ /* Allocate room for the wide characters. */
+ if (__builtin_expect (totsize < ALLOCA_LIMIT, 1))
+ wpattern = (wchar_t *) alloca (totsize * sizeof (wchar_t));
+ else
+ {
+ wpattern = malloc (totsize * sizeof (wchar_t));
+ if (__builtin_expect (! wpattern, 0))
+ {
+ errno = ENOMEM;
+ return -1;
+ }
+ }
+ wstring = wpattern + patsize;
+
+ /* Convert the strings into wide characters. */
+ mbsrtowcs (wpattern, &pattern, patsize, &ps);
+ assert (mbsinit (&ps));
+ mbsrtowcs (wstring, &string, strsize, &ps);
+
+ res = internal_fnwmatch (wpattern, wstring, wstring + strsize - 1,
+ flags & FNM_PERIOD, flags);
+
+ if (__builtin_expect (! (totsize < ALLOCA_LIMIT), 0))
+ free (wpattern);
+ return res;
+ }
+ }