From 27df4123c433e5ad4e5592f0a8fbc40ca933865b Mon Sep 17 00:00:00 2001
From: Philip Kaufmann <phil.kaufmann@t-online.de>
Date: Sun, 7 Dec 2014 13:29:06 +0100
Subject: make all catch() arguments const

- I saw this on http://en.cppreference.com/w/cpp/language/try_catch and
  thought it would be a good idea
- also unify used format to better be able to search for exception
  uses in our codebase
---
 src/txdb.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/txdb.cpp')

diff --git a/src/txdb.cpp b/src/txdb.cpp
index 29ef35037..bb108f38b 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -129,7 +129,7 @@ bool CCoinsViewDB::GetStats(CCoinsStats &stats) const {
                 ss << VARINT(0);
             }
             pcursor->Next();
-        } catch (std::exception &e) {
+        } catch (const std::exception& e) {
             return error("%s : Deserialize or I/O error - %s", __func__, e.what());
         }
     }
@@ -218,7 +218,7 @@ bool CBlockTreeDB::LoadBlockIndexGuts()
             } else {
                 break; // if shutdown requested or finished loading block index
             }
-        } catch (std::exception &e) {
+        } catch (const std::exception& e) {
             return error("%s : Deserialize or I/O error - %s", __func__, e.what());
         }
     }
-- 
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