From 29424c2c706de45d431d89d6901984c3cfc51f8d Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Tue, 15 Jun 2021 10:57:44 +0200
Subject: Avoid copy in loop in EtiReader

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

diff --git a/src/EtiReader.cpp b/src/EtiReader.cpp
index 51266af..d1c7622 100644
--- a/src/EtiReader.cpp
+++ b/src/EtiReader.cpp
@@ -334,7 +334,7 @@ const std::vector<std::shared_ptr<SubchannelSource> > EdiReader::getSubchannels(
     std::vector<std::shared_ptr<SubchannelSource> > sources;
 
     sources.resize(m_sources.size());
-    for (const auto s : m_sources) {
+    for (const auto& s : m_sources) {
         if (s.first < sources.size()) {
             sources.at(s.first) = s.second;
         }
-- 
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