From 6261e6e6e0ae9860d322efe0f11d0960b300dad4 Mon Sep 17 00:00:00 2001
From: dexX7 <ugithub@bitwatch.co>
Date: Fri, 24 Oct 2014 15:43:40 +0200
Subject: [PATCH] getblockhash: throw JSONRPCError (not runtime_error)

---
 src/rpcblockchain.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp
index 5beac0512..02b510aa4 100644
--- a/src/rpcblockchain.cpp
+++ b/src/rpcblockchain.cpp
@@ -225,7 +225,7 @@ Value getblockhash(const Array& params, bool fHelp)
 
     int nHeight = params[0].get_int();
     if (nHeight < 0 || nHeight > chainActive.Height())
-        throw runtime_error("Block number out of range.");
+        throw JSONRPCError(RPC_INVALID_PARAMETER, "Block height out of range");
 
     CBlockIndex* pblockindex = chainActive[nHeight];
     return pblockindex->GetBlockHash().GetHex();