From 7cd7d6ab3fbfffff8707271c03bb01bcbe5a6d45 Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Mon, 11 Jun 2018 13:20:28 +0200
Subject: [PATCH] QCborMap: Add reserve() to the QHash conversion
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Change-Id: Id4c99d74841842cfa442fffd15371720f9566708
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
---
 src/corelib/serialization/qjsoncbor.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/corelib/serialization/qjsoncbor.cpp b/src/corelib/serialization/qjsoncbor.cpp
index 46d2555554..158f1950d0 100644
--- a/src/corelib/serialization/qjsoncbor.cpp
+++ b/src/corelib/serialization/qjsoncbor.cpp
@@ -869,6 +869,7 @@ QVariantMap QCborMap::toVariantMap() const
 QVariantHash QCborMap::toVariantHash() const
 {
     QVariantHash retval;
+    retval.reserve(size());
     for (qsizetype i = 0; i < 2 * size(); i += 2)
         retval.insert(makeString(d.data(), i), d->valueAt(i + 1).toVariant());
     return retval;