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If one endpoint of a range is in anonymous content for a given bindingParent,

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the other one must be too from now on.  Incidentally improves performance on
pages with lots of textfields.  Bug 372086, r+sr=sicking
This commit is contained in:
bzbarsky%mit.edu 2007-02-28 22:19:20 +00:00
parent e873572a96
commit 498f885e86
1 changed files with 12 additions and 4 deletions
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16
content/base/src/nsRange.cpp
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@ -540,10 +540,18 @@ IsValidBoundary(nsINode* aNode)
return nsnull;
}
if (aNode->IsNodeOfType(nsINode::eCONTENT) &&
NS_STATIC_CAST(nsIContent*, aNode)->Tag() ==
nsGkAtoms::documentTypeNodeName) {
return nsnull;
if (aNode->IsNodeOfType(nsINode::eCONTENT)) {
nsIContent* content = NS_STATIC_CAST(nsIContent*, aNode);
if (content->Tag() == nsGkAtoms::documentTypeNodeName) {
return nsnull;
}
// If the node has a binding parent, that should be the root.
// XXXbz maybe only for native anonymous content?
nsINode* root = content->GetBindingParent();
if (root) {
return root;
}
}
// Elements etc. must be in document or in document fragment,