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use QSTACKARRAY() in QNetworkInterfacePrivate::makeHwAddress()

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2021-07-13 18:19:24 +03:00
parent 13640bc461
commit 8a6b7a70fd
1 changed files with 2 additions and 1 deletions
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3
src/network/kernel/qnetworkinterface.cpp
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@ -24,6 +24,7 @@
#include "qdebug.h"
#include "qendian.h"
#include "qcorecommon_p.h"
#ifndef QT_NO_NETWORKINTERFACE
@ -109,7 +110,7 @@ QString QNetworkInterfacePrivate::makeHwAddress(int len, uchar *data)
if (i)
result += QLatin1Char(':');
char buf[3];
QSTACKARRAY(char, buf, 3);
sprintf(buf, "%02hX", ushort(data[i]));
result += QString::fromLatin1(buf);
}