Index: Source/core/frame/Frame.cpp |
diff --git a/Source/core/frame/Frame.cpp b/Source/core/frame/Frame.cpp |
index 4f95ddfb6d8fea37c74c90f1e9df0369f3e741f3..3c41ee14c734906d2c7526d70c3daaf3196a8990 100644 |
--- a/Source/core/frame/Frame.cpp |
+++ b/Source/core/frame/Frame.cpp |
@@ -116,8 +116,7 @@ FrameHost* Frame::host() const |
bool Frame::isMainFrame() const |
{ |
- Page* page = this->page(); |
- return page && this == page->mainFrame(); |
+ return !tree().parent(); |
} |
bool Frame::isLocalRoot() const |