mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-16 23:05:42 +00:00
Bug 367704 - crash [@ nsAccessible::GetPreviousSibling] on a nsRootAccessible
p=Mook <mook.moz+mozbz@gmail.com> r=aaronleventhal
This commit is contained in:
parent
0cb1771f10
commit
ae7b43a688
@ -594,7 +594,7 @@ NS_IMETHODIMP nsAccessible::GetPreviousSibling(nsIAccessible * *aPreviousSibling
|
||||
}
|
||||
|
||||
nsCOMPtr<nsIAccessible> parent;
|
||||
if (NS_FAILED(GetParent(getter_AddRefs(parent)))) {
|
||||
if (NS_FAILED(GetParent(getter_AddRefs(parent))) || !parent) {
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user