diff options
| author | Frederik Gladhorn <frederik.gladhorn@digia.com> | 2013-03-18 15:45:41 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-03-23 16:47:28 +0100 |
| commit | 206e8f67a0db0dd6d98e591b099c728678b9b5a6 (patch) | |
| tree | 016ea65efce0631e0c4808d77301cb40e06edb27 /src/gui | |
| parent | f217172d6dbd485cdacefb3dacd8b16eda5a1945 (diff) | |
Fix access to interface in QAccessibleEvent
Sometimes we get an invalid interface.
In that case the event should just return 0.
This avoids some potential crashes.
Change-Id: I9f166b5d5547dbe7f22c4756502aee811b0b80a6
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/accessible/qaccessible.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/accessible/qaccessible.cpp b/src/gui/accessible/qaccessible.cpp index 4a998dc4b8..3468ebc8a7 100644 --- a/src/gui/accessible/qaccessible.cpp +++ b/src/gui/accessible/qaccessible.cpp @@ -1349,7 +1349,7 @@ QColor QAccessibleInterface::backgroundColor() const QAccessibleInterface *QAccessibleEvent::accessibleInterface() const { QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(m_object); - if (!iface) { + if (!iface || !iface->isValid()) { static bool hasWarned = false; if (!hasWarned) { qWarning() << "Problem creating accessible interface for: " << m_object << endl |