Index: third_party/WebKit/Source/core/dom/Document.cpp |
diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp |
index 98cd8dd6a9e2cff06694ae5b82d463c4df0a3985..559d520e0dfc2b3ca9d65c912026f7d71ee8ef16 100644 |
--- a/third_party/WebKit/Source/core/dom/Document.cpp |
+++ b/third_party/WebKit/Source/core/dom/Document.cpp |
@@ -5047,9 +5047,12 @@ void Document::removeFromTopLayer(Element* element) |
HTMLDialogElement* Document::activeModalDialog() const |
{ |
- if (m_topLayerElements.isEmpty()) |
- return 0; |
- return toHTMLDialogElement(m_topLayerElements.last().get()); |
+ for (auto it = m_topLayerElements.rbegin(); it != m_topLayerElements.rend(); ++it) { |
+ if (isHTMLDialogElement(*it)) |
+ return toHTMLDialogElement((*it).get()); |
+ } |
+ |
+ return nullptr; |
} |
void Document::exitPointerLock() |