Bug 649604 - crash [@ nsAccessible::NativeState()], r=marcoz, surkov

2011-04-14 20:49:38 +09:00
parent 18d9fbaed7
commit ee8c4849da
1 changed files with 3 additions and 0 deletions
--- a/accessible/src/html/nsHTMLFormControlAccessible.cpp
+++ b/accessible/src/html/nsHTMLFormControlAccessible.cpp
@@ -422,6 +422,9 @@ nsHTMLTextFieldAccessible::GetNameInternal(nsAString& aName)

 NS_IMETHODIMP nsHTMLTextFieldAccessible::GetValue(nsAString& _retval)
 {
+  if (IsDefunct())
+    return NS_ERROR_FAILURE;
+
  if (NativeState() & states::PROTECTED)    // Don't return password text!
    return NS_ERROR_FAILURE;