Add nullcheck.

This resolves #1088
This commit is contained in:
wolfbeast 2019-05-17 01:57:45 +00:00 committed by Roy Tam
commit b39b43014b

View file

@ -45,6 +45,10 @@ void URIUtils::resolveHref(const nsAString& href, const nsAString& base,
void
URIUtils::ResetWithSource(nsIDocument *aNewDoc, nsINode *aSourceNode)
{
if (!aSourceNode) {
return;
}
nsCOMPtr<nsIDocument> sourceDoc = aSourceNode->OwnerDoc();
nsIPrincipal* sourcePrincipal = sourceDoc->NodePrincipal();