From 8dff5685fddbb76f24a229d2979966a448945214 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Sun, 7 Aug 2016 16:53:33 +0200
Subject: [PATCH] Make StoreId.base optional

---
 libimagstore/src/storeid.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/libimagstore/src/storeid.rs b/libimagstore/src/storeid.rs
index 741a58d2..52388d84 100644
--- a/libimagstore/src/storeid.rs
+++ b/libimagstore/src/storeid.rs
@@ -15,8 +15,8 @@ use store::Store;
 /// The Index into the Store
 #[derive(Debug, Clone, PartialEq, Hash, Eq, PartialOrd, Ord)]
 pub struct StoreId {
-    store_location: PathBuf,
-    id: PathBuf,
+    base: Option<PathBuf>,
+    id:   PathBuf,
 }
 
 impl StoreId {
@@ -28,7 +28,7 @@ impl StoreId {
         } else {
             debug!("Create new store id out of: {:?} and {:?}", store.path(), self.id);
 
-            let new_id = StoreId { store_location: store.path().clone(), self.id };
+            let new_id = StoreId { base: Some(store.path().clone()), self.id };
 
             debug!("Created: '{:?}'", new_id);
             new_id
@@ -53,7 +53,7 @@ impl StoreId {
 impl Into<PathBuf> for StoreId {
 
     fn into(self) -> PathBuf {
-        let mut base = self.store_location;
+        let mut base = self.base.unwrap_or(PathBuf::from("/"));
         base.push(self.id);
         base
     }