From 93d30e844ab0570336d3e99ed379e59ccb066c04 Mon Sep 17 00:00:00 2001
From: Roland Winklmeier <Roland.M.Winklmeier@gmail.com>
Date: Fri, 24 Aug 2018 14:53:58 +0200
Subject: [PATCH] Use const ref to avoid copies

---
 src/blackmisc/db/artifactlist.cpp | 2 +-
 src/blackmisc/network/user.cpp    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/blackmisc/db/artifactlist.cpp b/src/blackmisc/db/artifactlist.cpp
index 87299ff18..3ff430165 100644
--- a/src/blackmisc/db/artifactlist.cpp
+++ b/src/blackmisc/db/artifactlist.cpp
@@ -194,7 +194,7 @@ namespace BlackMisc
         qint64 CArtifactList::getTotalFileSize() const
         {
             qint64 s = 0;
-            for (const CArtifact a : *this)
+            for (const CArtifact &a : *this)
             {
                 s += a.getFileSize();
             }
diff --git a/src/blackmisc/network/user.cpp b/src/blackmisc/network/user.cpp
index 2bdf609a4..1cbf1ddf5 100644
--- a/src/blackmisc/network/user.cpp
+++ b/src/blackmisc/network/user.cpp
@@ -166,7 +166,7 @@ namespace BlackMisc
 
             int uc = 0;
             int lc = 0;
-            for (const QChar ch : realName)
+            for (const QChar &ch : realName)
             {
                 // Joe Doe -> valid
                 // jOE dOE -> invalid