From 343ba5f0a927476eeee28978589aebffb420b14b Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@kdab.com>
Date: Thu, 23 Apr 2020 18:05:18 +0200
Subject: QUrlIdna: avoid QString creation
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Change-Id: Id05eecfcb1e170920c05fb0c7f17e46f039b4dee
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/io/qurlidna.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src/corelib/io/qurlidna.cpp')

diff --git a/src/corelib/io/qurlidna.cpp b/src/corelib/io/qurlidna.cpp
index 4376c993cd..4aa16aaa71 100644
--- a/src/corelib/io/qurlidna.cpp
+++ b/src/corelib/io/qurlidna.cpp
@@ -2440,9 +2440,8 @@ static bool qt_is_idn_enabled(QStringView domain)
     if (idx == -1)
         return false;
 
-    int len = domain.size() - idx - 1;
-    QString tldString = qt_ACE_do(QString::fromRawData(domain.data() + idx + 1, len), ToAceOnly, ForbidLeadingDot);
-    len = tldString.size();
+    QString tldString = qt_ACE_do(domain.mid(idx + 1), ToAceOnly, ForbidLeadingDot);
+    const auto len = tldString.size();
 
     const QChar *tld = tldString.constData();
 
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