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Merge pull request #12427 from Chocobo1/io

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Avoid inefficient behavior
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Mike Tzou 2020-04-06 12:13:30 +08:00 committed by GitHub
commit 26941a5b02
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1 changed files with 5 additions and 3 deletions
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8
src/base/utils/io.cpp
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@ -41,9 +41,11 @@ Utils::IO::FileDeviceOutputIterator::FileDeviceOutputIterator(QFileDevice &devic
Utils::IO::FileDeviceOutputIterator::~FileDeviceOutputIterator() Utils::IO::FileDeviceOutputIterator::~FileDeviceOutputIterator()
{ {
if (m_device->error() == QFileDevice::NoError) if (m_buffer.use_count() == 1) {
m_device->write(*m_buffer); if (m_device->error() == QFileDevice::NoError)
m_buffer->clear(); m_device->write(*m_buffer);
m_buffer->clear();
}
} }
Utils::IO::FileDeviceOutputIterator &Utils::IO::FileDeviceOutputIterator::operator=(const char c) Utils::IO::FileDeviceOutputIterator &Utils::IO::FileDeviceOutputIterator::operator=(const char c)