From 832eb5c5a3992856008472789f91b4b52a66ef08 Mon Sep 17 00:00:00 2001
From: Christian Kandeler <christian.kandeler@qt.io>
Date: Fri, 26 Jun 2020 10:21:31 +0200
Subject: [PATCH] Help: Fix clang warning about unneeded copy

Change-Id: I0526245773be1dcc71f7ed28e9c5113f20b66df6
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
---
 src/shared/help/indexwindow.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/shared/help/indexwindow.cpp b/src/shared/help/indexwindow.cpp
index af58ff87393..f30158cd61d 100644
--- a/src/shared/help/indexwindow.cpp
+++ b/src/shared/help/indexwindow.cpp
@@ -206,7 +206,7 @@ void IndexWindow::open(const QModelIndex &index, bool newPage)
 #else
     QMultiMap<QString, QUrl> links;
     const QList<QHelpLink> docs = LocalHelpManager::helpEngine().documentsForKeyword(keyword);
-    for (const auto doc : docs)
+    for (const auto &doc : docs)
         links.insert(doc.title, doc.url);
 
 #endif