diff options
| author | Lu YaNing <luyaning@uniontech.com> | 2020-07-07 09:18:16 +0800 |
|---|---|---|
| committer | Lu YaNing <luyaning@uniontech.com> | 2020-07-14 12:33:23 +0800 |
| commit | 1ac7bf1ed45644b68b8cbf24b34aa39a812b7739 (patch) | |
| tree | 1ca2b0cf6e36c0e3c333350e1432327843641537 /src/gui/accessible | |
| parent | ae81055fe2d6638de3ff93f34d191c0fadc22654 (diff) | |
Linux: fix crash in AtSpi adaptor when handling window activation
fix The window has been quickly activated or disabled will cause a crash .
Fixes: QTBUG-84643
Pick-to: 5.15
Change-Id: I0fd0918a3fc1898ddffd97009a4e92702ecd9ed4
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Diffstat (limited to 'src/gui/accessible')
| -rw-r--r-- | src/gui/accessible/linux/atspiadaptor.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gui/accessible/linux/atspiadaptor.cpp b/src/gui/accessible/linux/atspiadaptor.cpp index 8d53be8c42..a0c41fb7b3 100644 --- a/src/gui/accessible/linux/atspiadaptor.cpp +++ b/src/gui/accessible/linux/atspiadaptor.cpp @@ -804,7 +804,9 @@ void AtSpiAdaptor::windowActivated(QObject* window, bool active) return; QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(window); - Q_ASSERT(iface); + // If the window has been quickly activated or disabled, it will cause a crash. + if (iface == nullptr) + return; Q_ASSERT(!active || iface->isValid()); QString windowTitle; |