From 30e9d0151699206579df3f442e8517a2f8458cc2 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 24 Feb 2016 16:52:07 +0100
Subject: [PATCH] openStoreAt(): Initialise the binary cache

---
 src/libstore/store-api.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libstore/store-api.cc b/src/libstore/store-api.cc
index f9c876770..9f72bbd83 100644
--- a/src/libstore/store-api.cc
+++ b/src/libstore/store-api.cc
@@ -323,9 +323,11 @@ namespace nix {
 ref<Store> openStoreAt(const std::string & uri, bool reserveSpace)
 {
     if (std::string(uri, 0, 7) == "file://") {
-        return make_ref<LocalBinaryCacheStore>(std::shared_ptr<Store>(0),
+        auto store = make_ref<LocalBinaryCacheStore>(std::shared_ptr<Store>(0),
             "", "", // FIXME: allow the signing key to be set
             std::string(uri, 7));
+        store->init();
+        return store;
     }
 
     enum { mDaemon, mLocal, mAuto } mode;