1 files changed, 6 insertions, 3 deletions
diff --git a/WebCore/accessibility/mac/AccessibilityObjectWrapper.mm b/WebCore/accessibility/mac/AccessibilityObjectWrapper.mm
index 859a799..e3e28d7 100644
--- a/WebCore/accessibility/mac/AccessibilityObjectWrapper.mm
+++ b/WebCore/accessibility/mac/AccessibilityObjectWrapper.mm
@@ -1972,11 +1972,11 @@ static NSString* roleValueToNSString(AccessibilityRole value)
 - (BOOL)accessibilityIsIgnored
 {
     if (!m_object)
-        return nil;
+        return YES;
 
     m_object->updateBackingStore();
     if (!m_object)
-        return nil;
+        return YES;
 
     if (m_object->isAttachment())
         return [[self attachmentView] accessibilityIsIgnored];
@@ -2354,7 +2354,10 @@ static RenderObject* rendererForView(NSView* view)
     // dispatch
     if ([attribute isEqualToString:@"AXUIElementForTextMarker"]) {
         VisiblePosition visiblePos = visiblePositionForTextMarker(textMarker);
-        return m_object->accessibilityObjectForPosition(visiblePos)->wrapper();
+        AccessibilityObject* axObject = m_object->accessibilityObjectForPosition(visiblePos);
+        if (!axObject)
+            return nil;
+        return axObject->wrapper();
     }
 
     if ([attribute isEqualToString:@"AXTextMarkerRangeForUIElement"]) {