From 2251fb3274ae66631be42d50508098f179f3c3e1 Mon Sep 17 00:00:00 2001
From: Erik Verbruggen <erik.verbruggen@qt.io>
Date: Tue, 18 Sep 2018 10:19:18 +0200
Subject: Prevent CoW detaches from happening

Change-Id: Ia42c0d732e0f6ccfa2c70b86edccd9eb471aac7c
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
---
 src/qml/jsruntime/qv4identifiertable.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/qml/jsruntime')

diff --git a/src/qml/jsruntime/qv4identifiertable.cpp b/src/qml/jsruntime/qv4identifiertable.cpp
index e476baa886..4305bc4647 100644
--- a/src/qml/jsruntime/qv4identifiertable.cpp
+++ b/src/qml/jsruntime/qv4identifiertable.cpp
@@ -70,7 +70,7 @@ IdentifierTable::~IdentifierTable()
 {
     free(entriesByHash);
     free(entriesById);
-    for (auto &h : idHashes)
+    for (const auto &h : qAsConst(idHashes))
         h->identifierTable = nullptr;
 }
 
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