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author | Leander Beernaert <leander.beernaert@qt.io> | 2020-01-22 13:47:08 +0100 |
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committer | Leander Beernaert <leander.beernaert@qt.io> | 2020-01-24 13:17:33 +0100 |
commit | 502d3d6744913899da87acfda5ebdab42c40329e (patch) | |
tree | 16658a328503bfd5a62b4fd5d69ffb66e9854b18 /src/corelib/io/qprocess_win.cpp | |
parent | d1be8b9ceb2c7b20bbe53a07154c79699540ea3d (diff) | |
parent | 06bb315beb6c2c398223cfe52cbc7f66e14a8557 (diff) |
Merge remote-tracking branch 'origin/dev' into merge-dev
Change-Id: I31b761cfd5ea01373c60d02a5da8c33398d34739
Diffstat (limited to 'src/corelib/io/qprocess_win.cpp')
-rw-r--r-- | src/corelib/io/qprocess_win.cpp | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/corelib/io/qprocess_win.cpp b/src/corelib/io/qprocess_win.cpp index 3ba86063e3..1527cf93ed 100644 --- a/src/corelib/io/qprocess_win.cpp +++ b/src/corelib/io/qprocess_win.cpp @@ -49,7 +49,6 @@ #include <qelapsedtimer.h> #include <qfileinfo.h> #include <qrandom.h> -#include <qregexp.h> #include <qwineventnotifier.h> #include <private/qsystemlibrary_p.h> #include <private/qthread_p.h> @@ -398,7 +397,17 @@ static QString qt_create_commandline(const QString &program, const QStringList & for (int i=0; i<arguments.size(); ++i) { QString tmp = arguments.at(i); // Quotes are escaped and their preceding backslashes are doubled. - tmp.replace(QRegExp(QLatin1String("(\\\\*)\"")), QLatin1String("\\1\\1\\\"")); + int index = tmp.indexOf(QLatin1Char('"')); + while (index >= 0) { + // Escape quote + tmp.insert(index++, QLatin1Char('\\')); + // Double preceding backslashes (ignoring the one we just inserted) + for (int i = index - 2 ; i >= 0 && tmp.at(i) == QLatin1Char('\\') ; --i) { + tmp.insert(i, QLatin1Char('\\')); + index++; + } + index = tmp.indexOf(QLatin1Char('"'), index + 1); + } if (tmp.isEmpty() || tmp.contains(QLatin1Char(' ')) || tmp.contains(QLatin1Char('\t'))) { // The argument must not end with a \ since this would be interpreted // as escaping the quote -- rather put the \ behind the quote: e.g. @@ -590,7 +599,7 @@ void QProcessPrivate::startProcess() if (!pid) return; - if (threadData->hasEventDispatcher()) { + if (threadData.loadRelaxed()->hasEventDispatcher()) { processFinishedNotifier = new QWinEventNotifier(pid->hProcess, q); QObject::connect(processFinishedNotifier, SIGNAL(activated(HANDLE)), q, SLOT(_q_processDied())); processFinishedNotifier->setEnabled(true); |