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-rw-r--r--src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm
index c722ffb3bf..d5841c1983 100644
--- a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm
+++ b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm
@@ -239,6 +239,10 @@ static QAccessibleInterface *acast(void *ptr)
if (!accessibleInterface)
return NSAccessibilityUnignoredAncestor(self);
+
+ if (!acast(accessibleInterface)->isValid())
+ return NSAccessibilityUnignoredAncestor(self);
+
QAccessibleInterface *childInterface = acast(accessibleInterface)->childAt(point.x, qt_mac_flipYCoordinate(point.y));
// No child found, meaning we hit this element.