From bb54c2f879f75f701a6732df4cafc33ecdec6a44 Mon Sep 17 00:00:00 2001
From: Sebastian Messmer <mail@smessmer.de>
Date: Wed, 17 Feb 2016 11:03:06 +0100
Subject: [PATCH] When removing a block, check whether it was successful

---
 src/blockstore/implementations/ondisk/OnDiskBlock.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/blockstore/implementations/ondisk/OnDiskBlock.cpp b/src/blockstore/implementations/ondisk/OnDiskBlock.cpp
index 36dbd390..c155d760 100644
--- a/src/blockstore/implementations/ondisk/OnDiskBlock.cpp
+++ b/src/blockstore/implementations/ondisk/OnDiskBlock.cpp
@@ -81,7 +81,10 @@ optional<unique_ref<OnDiskBlock>> OnDiskBlock::CreateOnDisk(const bf::path &root
 void OnDiskBlock::RemoveFromDisk(const bf::path &rootdir, const Key &key) {
   auto filepath = rootdir / key.ToString();
   ASSERT(bf::is_regular_file(filepath), "Block not found on disk");
-  bf::remove(filepath);
+  bool retval = bf::remove(filepath);
+  if (!retval) {
+    throw std::runtime_error("Couldn't find block to remove");
+  }
 }
 
 void OnDiskBlock::_storeToDisk() const {