diff options
Diffstat (limited to 'newlib/libc/stdio/open_memstream.c')
| -rw-r--r-- | newlib/libc/stdio/open_memstream.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/newlib/libc/stdio/open_memstream.c b/newlib/libc/stdio/open_memstream.c index 2b94d66d6..e062ec7e9 100644 --- a/newlib/libc/stdio/open_memstream.c +++ b/newlib/libc/stdio/open_memstream.c @@ -325,6 +325,8 @@ _DEFUN(internal_open_memstream_r, (ptr, buf, size, wide), mallocs on small strings) and 64k bytes (to avoid overusing the heap if *size was garbage). */ c->max = *size; + if (wide == 1) + c->max *= sizeof(wchar_t); if (c->max < 64) c->max = 64; else if (c->max > 64 * 1024) @@ -342,7 +344,10 @@ _DEFUN(internal_open_memstream_r, (ptr, buf, size, wide), _free_r (ptr, c); return NULL; } - **buf = '\0'; + if (wide == 1) + **((wchar_t **)buf) = L'\0'; + else + **buf = '\0'; c->storage = c; c->pbuf = buf; @@ -374,7 +379,7 @@ _DEFUN(_open_memstream_r, (ptr, buf, size), char **buf _AND size_t *size) { - internal_open_memstream_r (ptr, buf, size, -1); + return internal_open_memstream_r (ptr, buf, size, -1); } FILE * @@ -383,7 +388,7 @@ _DEFUN(_open_wmemstream_r, (ptr, buf, size), wchar_t **buf _AND size_t *size) { - internal_open_memstream_r (ptr, buf, size, 1); + return internal_open_memstream_r (ptr, (char **)buf, size, 1); } #ifndef _REENT_ONLY |