From 954d2e7201fcea7a95c5a95be574a8c0a1f16ce1 Mon Sep 17 00:00:00 2001
From: Ruben Dario Ponticelli <rdponticelli@gmail.com>
Date: Wed, 9 Jul 2014 21:37:27 -0300
Subject: [PATCH] Avoid a segfault on getblock if it can't read a block from
 disk.

---
 src/rpcblockchain.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp
index a67f266a1..253693e62 100644
--- a/src/rpcblockchain.cpp
+++ b/src/rpcblockchain.cpp
@@ -276,7 +276,9 @@ Value getblock(const Array& params, bool fHelp)
 
     CBlock block;
     CBlockIndex* pblockindex = mapBlockIndex[hash];
-    ReadBlockFromDisk(block, pblockindex);
+
+    if(!ReadBlockFromDisk(block, pblockindex))
+        throw JSONRPCError(RPC_INTERNAL_ERROR, "Can't read block from disk");
 
     if (!fVerbose)
     {