AuroraMiddleware/qt5base-lts
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Don't crash if Clipboard and Selection hold the same mimedate

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Cliboard and Selection can hold the same QMimeData object.
Don't delete the mimedata in this case before when clearing
only one of them.

Reviewed-by: Samuel
This commit is contained in:
Lars Knoll 2011-06-20 12:10:26 +02:00
parent 7a64f12cfe
commit 1c86896f53
1 changed files with 2 additions and 1 deletions
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1
src/plugins/platforms/xcb/qxcbclipboard.cpp
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@ -272,6 +272,7 @@ void QXcbClipboard::setMimeData(QMimeData *data, QClipboard::Mode mode)
xcb_window_t newOwner = XCB_NONE; xcb_window_t newOwner = XCB_NONE;
if (m_clientClipboard[QClipboard::Clipboard] != m_clientClipboard[QClipboard::Selection])
delete m_clientClipboard[mode]; delete m_clientClipboard[mode];
m_clientClipboard[mode] = 0; m_clientClipboard[mode] = 0;
m_timestamp[mode] = XCB_CURRENT_TIME; m_timestamp[mode] = XCB_CURRENT_TIME;