diff options
| author | Frederik Gladhorn <frederik.gladhorn@digia.com> | 2013-03-18 20:22:52 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-03-23 11:43:39 +0100 |
| commit | 6d9541ae96441d849e87d763a636b8f36b416764 (patch) | |
| tree | d9e0a250c8dc3d7a4fe54f8e4e18f3f15324db9b /src/plugins | |
| parent | 6ec9b34cbb5fa6b1214cc6551002f46f732ba72f (diff) | |
Do not update accessibility for invalid interfaces
Change-Id: I8dc29ea51393406e529c76f25bf2f8cf426e26cf
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>
Diffstat (limited to 'src/plugins')
| -rw-r--r-- | src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp b/src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp index 752b9e7c20..146b114389 100644 --- a/src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp +++ b/src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp @@ -169,7 +169,9 @@ void QWindowsAccessibility::notifyAccessibilityUpdate(QAccessibleEvent *event) // An event has to be associated with a window, // so find the first parent that is a widget and that has a WId QAccessibleInterface *iface = event->accessibleInterface(); - QWindow *window = iface ? QWindowsAccessibility::windowHelper(iface) : 0; + if (!iface) // ### This should not happen, maybe make it an assert. + return; + QWindow *window = QWindowsAccessibility::windowHelper(iface); delete iface; if (!window) { |