diff options
| author | Andy Shaw <andy.shaw@digia.com> | 2013-12-20 09:56:01 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-12-21 00:23:15 +0100 |
| commit | d54af5d3f61b832a606856d1f1ebad89ccb07f5f (patch) | |
| tree | 43538ae520bc4e54461c02cf0089014ed16dbe0e /src/plugins | |
| parent | 436270e104aff2584eb9fae5cb23ab752ae96ec4 (diff) | |
Prevent a crash when there is no accessible interface
Change-Id: I058b76ff9d40b75eb51f9a6b1b89032ead629aed
Reviewed-by: Liang Qi <liang.qi@digia.com>
Diffstat (limited to 'src/plugins')
| -rw-r--r-- | src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm index 8e20a96a48..66c7727f15 100644 --- a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm +++ b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm @@ -240,7 +240,10 @@ // misc - (BOOL)accessibilityIsIgnored { - return QCocoaAccessible::shouldBeIgnored(QAccessible::accessibleInterface(axid)); + QAccessibleInterface *iface = QAccessible::accessibleInterface(axid); + if (!iface || !iface->isValid()) + return true; + return QCocoaAccessible::shouldBeIgnored(iface); } - (id)accessibilityHitTest:(NSPoint)point { |