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-rw-r--r--dom/base/nsTreeSanitizer.cpp13
1 files changed, 13 insertions, 0 deletions
diff --git a/dom/base/nsTreeSanitizer.cpp b/dom/base/nsTreeSanitizer.cpp
index 323c851c1..471956443 100644
--- a/dom/base/nsTreeSanitizer.cpp
+++ b/dom/base/nsTreeSanitizer.cpp
@@ -1385,6 +1385,8 @@ nsTreeSanitizer::SanitizeChildren(nsINode* aRoot)
nsAutoString styleText;
nsContentUtils::GetNodeTextContent(node, false, styleText);
+ RemoveAllAttributesFromDescendants(elt);
+
nsAutoString sanitizedStyle;
nsCOMPtr<nsIURI> baseURI = node->GetBaseURI();
if (SanitizeStyleSheet(styleText,
@@ -1480,6 +1482,17 @@ nsTreeSanitizer::RemoveAllAttributes(nsIContent* aElement)
}
}
+void nsTreeSanitizer::RemoveAllAttributesFromDescendants(mozilla::dom::Element* aElement) {
+ nsIContent* node = aElement->GetFirstChild();
+ while (node) {
+ if (node->IsElement()) {
+ mozilla::dom::Element* elt = node->AsElement();
+ RemoveAllAttributes(elt);
+ }
+ node = node->GetNextNode(aElement);
+ }
+}
+
void
nsTreeSanitizer::InitializeStatics()
{