From 5c81fa1075b2ef9f33820854fbb872727984b533 Mon Sep 17 00:00:00 2001
From: chrislusf <chris.lu@gmail.com>
Date: Sun, 19 Apr 2015 18:54:03 -0700
Subject: [PATCH] Prepend prefix "0" for odd number of hex characters.

---
 go/storage/needle.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/go/storage/needle.go b/go/storage/needle.go
index 2a89a2e78..04a9dc78d 100644
--- a/go/storage/needle.go
+++ b/go/storage/needle.go
@@ -205,6 +205,9 @@ func (n *Needle) ParsePath(fid string) (err error) {
 }
 
 func ParseKeyHash(key_hash_string string) (uint64, uint32, error) {
+	if len(key_hash_string)%2 == 1 {
+		key_hash_string = "0" + key_hash_string
+	}
 	key_hash_bytes, khe := hex.DecodeString(key_hash_string)
 	key_hash_len := len(key_hash_bytes)
 	if khe != nil || key_hash_len <= 4 {