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make argument quoting code on windows less arcane

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Change-Id: I6eca1d336ff770d3e5548e58137ca0053d4f63db
Reviewed-on: http://codereview.qt.nokia.com/963
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
This commit is contained in:
Oswald Buddenhagen 2011-06-30 19:05:57 +02:00 committed by Qt by Nokia
parent b929ce465f
commit 3ca4b74618
1 changed files with 4 additions and 7 deletions
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11
src/corelib/io/qprocess_win.cpp
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@ -263,16 +263,13 @@ static QString qt_create_commandline(const QString &program, const QStringList &
// The argument must not end with a \ since this would be interpreted
// as escaping the quote -- rather put the \ behind the quote: e.g.
// rather use "foo"\ than "foo\"
QString endQuote(QLatin1Char('\"'));
int i = tmp.length();
while (i>0 && tmp.at(i-1) == QLatin1Char('\\')) {
while (i > 0 && tmp.at(i - 1) == QLatin1Char('\\'))
--i;
endQuote += QLatin1Char('\\');
}
args += QLatin1String(" \"") + tmp.left(i) + endQuote;
} else {
args += QLatin1Char(' ') + tmp;
tmp.insert(i, QLatin1Char('"'));
tmp.prepend(QLatin1Char('"'));
}
args += QLatin1Char(' ') + tmp;
}
return args;
}