From eeae55208cfc393d6886e9b7a94d14f99e9bd7b8 Mon Sep 17 00:00:00 2001
From: Erick Tryzelaar <erick.tryzelaar@gmail.com>
Date: Thu, 18 Oct 2012 11:53:27 -0700
Subject: [PATCH] Revert "Simplify str::to_managed"

This reverts commit ac50046a111a1ef6fb58b7e5f368ff6b9b55f89c.
---
 src/libcore/str.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/libcore/str.rs b/src/libcore/str.rs
index 3122f3d7f32..3da41ac6abc 100644
--- a/src/libcore/str.rs
+++ b/src/libcore/str.rs
@@ -2262,8 +2262,9 @@ impl &str: StrSlice {
 
     #[inline]
     pure fn to_managed() -> @str {
-        let bytes = as_bytes_slice(self);
-        let v = at_vec::from_fn(bytes.len(), |i| bytes[i]);
+        let v = at_vec::from_fn(self.len() + 1, |i| {
+            if i == self.len() { 0 } else { self[i] }
+        });
         unsafe { ::cast::transmute(v) }
     }
 
-- 
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