From 15b2fcd5432492ec4d4a6e36f492db3d824ed1fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Wed, 10 Dec 2014 21:55:29 +0100
Subject: [PATCH] Catch exception by reference

---
 libethereum/State.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libethereum/State.cpp b/libethereum/State.cpp
index feb732882..539cb55f0 100644
--- a/libethereum/State.cpp
+++ b/libethereum/State.cpp
@@ -1102,7 +1102,7 @@ bool State::isTrieGood(bool _enforceRefs, bool _requireNoLeftOvers) const
 					return false;
 			}
 		}
-		catch (InvalidTrie)
+		catch (InvalidTrie const&)
 		{
 			cwarn << "BAD TRIE" << (e ? "[enforced" : "[unenforced") << "refs]";
 			cnote << m_db.keys();