From 064370072cb100ec31541faf29160f5a7a067634 Mon Sep 17 00:00:00 2001
From: Andrey Davydov <andrey.a.davydov@gmail.com>
Date: Fri, 2 Jan 2015 22:46:43 +0300
Subject: [PATCH] missing 'Result -> Option' conversion added

---
 src/rocksdb.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/rocksdb.rs b/src/rocksdb.rs
index 67e5d04..783f770 100644
--- a/src/rocksdb.rs
+++ b/src/rocksdb.rs
@@ -478,8 +478,8 @@ impl RocksDBVector {
         self.inner.as_slice()
     }
 
-    pub fn to_utf8<'a>(&'a self) -> Option<&'a str> {
-        from_utf8(self.inner.as_slice())
+    pub fn to_utf8(&self) -> Option<&str> {
+        from_utf8(self.inner.as_slice()).ok()
     }
 }