From 6d9541ae96441d849e87d763a636b8f36b416764 Mon Sep 17 00:00:00 2001 From: Frederik Gladhorn Date: Mon, 18 Mar 2013 20:22:52 +0100 Subject: Do not update accessibility for invalid interfaces MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I8dc29ea51393406e529c76f25bf2f8cf426e26cf Reviewed-by: Jan Arve Sæther --- src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp') 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) { -- cgit v1.2.3