From ea9d912a166b8edc52fc386978405a92630dfd1f Mon Sep 17 00:00:00 2001
From: Sebastian Messmer <messmer@cryfs.org>
Date: Fri, 30 Oct 2015 18:10:24 +0100
Subject: [PATCH] Better exception in OnDiskBlockStore when rootdir is not a
 directory

---
 implementations/ondisk/OnDiskBlockStore.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/implementations/ondisk/OnDiskBlockStore.cpp b/implementations/ondisk/OnDiskBlockStore.cpp
index a6b75231..9ef83446 100644
--- a/implementations/ondisk/OnDiskBlockStore.cpp
+++ b/implementations/ondisk/OnDiskBlockStore.cpp
@@ -17,6 +17,9 @@ OnDiskBlockStore::OnDiskBlockStore(const boost::filesystem::path &rootdir)
   if (!bf::exists(rootdir)) {
     throw std::runtime_error("Base directory not found");
   }
+  if (!bf::is_directory(rootdir)) {
+      throw std::runtime_error("Base directory is not a directory");
+  }
   //TODO Test for read access, write access, enter (x) access, and throw runtime_error in case
 }