diff options
Diffstat (limited to '')
| -rw-r--r-- | include/wchar.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/include/wchar.h b/include/wchar.h index 32f32b0..d00056e 100644 --- a/include/wchar.h +++ b/include/wchar.h @@ -580,11 +580,12 @@ wchar_t* wmemdup(const wchar_t*, size_t) * @return :size_t The new string. There is no way to * detect whether the allocation failed. */ -# define wcsdupa(string) \ - ({ \ - size_t n = wcslen(string) + 1; \ - wchar_t* r = __builtin_alloca(n * sizeof(char)); \ - wmemcpy(r, string, n); \ +# define wcsdupa(string) \ + ({ \ + const char* __s = (string); \ + size_t __n = wcslen(__s) + 1; \ + wchar_t* __r = __builtin_alloca(__n * sizeof(char)); \ + wmemcpy(__r, __s, __n); \ }) /** @@ -600,11 +601,12 @@ wchar_t* wmemdup(const wchar_t*, size_t) * @return :size_t The new string. There is no way to * detect whether the allocation failed. */ -# define wstrndupa(string, maxlen) \ - ({ \ - size_t n = wcsnlen(string, maxlen) + 1; \ - wchar_t* r = __builtin_alloca(n * sizeof(wchar_t)); \ - wmemcpy(r, string, n); \ +# define wstrndupa(string, maxlen) \ + ({ \ + const char* __s = (string); \ + size_t __n = wcsnlen(__s, (maxlen)) + 1; \ + wchar_t* __r = __builtin_alloca(__n * sizeof(wchar_t)); \ + wmemcpy(__r, __s, __n); \ }) # endif @@ -621,8 +623,9 @@ wchar_t* wmemdup(const wchar_t*, size_t) */ # define wmemdupa(segment, size) \ ({ \ - wchar_t* r = __builtin_alloca(size * sizeof(wchar_t)); \ - wmemcpy(r, segmetn, size); \ + size_t __n = (size); \ + wchar_t* __r = __builtin_alloca(__n * sizeof(wchar_t)); \ + wmemcpy(__r, (segmetn), __n); \ }) # endif # endif |