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Remove handle duplication code from QWindowsPipeWriter

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There is no apparent reason why the handle should be duplicated.

Change-Id: I8ff2cde2f050934ed0dd9ab2d39a1b1efa327a17
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
This commit is contained in:
Joerg Bornemann 2015-06-10 16:45:02 +02:00
parent 6c53f2528c
commit 5393ba970b
1 changed files with 1 additions and 4 deletions
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5
src/corelib/io/qwindowspipewriter.cpp
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@ -39,12 +39,10 @@ QT_BEGIN_NAMESPACE
QWindowsPipeWriter::QWindowsPipeWriter(HANDLE pipe, QObject * parent)
: QThread(parent),
writePipe(INVALID_HANDLE_VALUE),
writePipe(pipe),
quitNow(false),
hasWritten(false)
{
DuplicateHandle(GetCurrentProcess(), pipe, GetCurrentProcess(),
&writePipe, 0, FALSE, DUPLICATE_SAME_ACCESS);
}
QWindowsPipeWriter::~QWindowsPipeWriter()
@ -55,7 +53,6 @@ QWindowsPipeWriter::~QWindowsPipeWriter()
lock.unlock();
if (!wait(30000))
terminate();
CloseHandle(writePipe);
}
bool QWindowsPipeWriter::waitForWrite(int msecs)