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std: remove a malloc from os::fill_charp_buf

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This commit is contained in:
Erick Tryzelaar 2013-07-23 06:51:27 -07:00
parent 31b77aecfc
commit 2dd3c44a56
1 changed files with 2 additions and 3 deletions
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5
src/libstd/os.rs
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@ -87,9 +87,8 @@ pub fn getcwd() -> Path {
// FIXME: move these to str perhaps? #2620
pub fn fill_charp_buf(f: &fn(*mut c_char, size_t) -> bool)
-> Option<~str> {
let mut buf = vec::from_elem(TMPBUF_SZ, 0u8 as c_char);
pub fn fill_charp_buf(f: &fn(*mut c_char, size_t) -> bool) -> Option<~str> {
let mut buf = [0 as c_char, .. TMPBUF_SZ];
do buf.as_mut_buf |b, sz| {
if f(b, sz as size_t) {
unsafe {