From d80be4f7281be82bd9ed604b233773db5c5a8629 Mon Sep 17 00:00:00 2001
From: Ivailo Monev <xakepa10@laimg.moc>
Date: Thu, 25 Jul 2019 12:19:48 +0000
Subject: [PATCH] use QByteArray::clear() instead of resizing to zero in
 qt_ACE_do() function

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
---
 src/core/io/qurl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/io/qurl.cpp b/src/core/io/qurl.cpp
index ddbddf9d5..cc4e391b4 100644
--- a/src/core/io/qurl.cpp
+++ b/src/core/io/qurl.cpp
@@ -3377,7 +3377,7 @@ static QString qt_ACE_do(const QString &domain, AceOperation op)
             qt_nameprep(&result, prevLen);
             labelLength = result.length() - prevLen;
             int toReserve = labelLength + 4 + 6; // "xn--" plus some extra bytes
-            aceForm.resize(0);
+            aceForm.clear();
             if (toReserve > aceForm.capacity())
                 aceForm.reserve(toReserve);
             toPunycodeHelper(result.constData() + prevLen, result.size() - prevLen, &aceForm);