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std: fix a bad type cast for in str.to_c_str()

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This commit is contained in:
Erick Tryzelaar 2013-08-06 21:19:38 -07:00
parent 72688eaa13
commit aababbba8e
1 changed files with 1 additions and 1 deletions
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src/libstd/c_str.rs
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@ -124,7 +124,7 @@ impl<'self> ToCStr for &'self [u8] {
fn to_c_str(&self) -> CString { fn to_c_str(&self) -> CString {
do self.as_imm_buf |self_buf, self_len| { do self.as_imm_buf |self_buf, self_len| {
unsafe { unsafe {
let buf = libc::malloc(self_len as u64 + 1) as *mut u8; let buf = libc::malloc(self_len as libc::size_t + 1) as *mut u8;
if buf.is_null() { if buf.is_null() {
fail!("failed to allocate memory!"); fail!("failed to allocate memory!");
} }