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Fixing bug 91614, don't use the document as a factory for creating document fragments since there might not always be a document here, use internal methods in stead. r=pollmann@netscape.com, sr=vidur@netscape.com

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jst%netscape.com 2001-07-21 02:53:43 +00:00
parent bd2a05ee70
commit 61cf5aaff8
1 changed files with 13 additions and 5 deletions
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18
content/base/src/nsRange.cpp
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@ -1678,9 +1678,13 @@ nsresult nsRange::CloneContents(nsIDOMDocumentFragment** aReturn)
res = mStartParent->GetOwnerDocument(getter_AddRefs(document));
if (NS_FAILED(res)) return res;
// Create a new document fragment in the context of this document
// Create a new document fragment in the context of this document,
// which might be null
nsCOMPtr<nsIDOMDocumentFragment> clonedFrag;
res = document->CreateDocumentFragment(getter_AddRefs(clonedFrag));
nsCOMPtr<nsIDocument> doc(do_QueryInterface(document));
res = NS_NewDocumentFragment(getter_AddRefs(clonedFrag), doc);
if (NS_FAILED(res)) return res;
PRUint16 commonAncestorNodeType;
@ -1853,9 +1857,13 @@ nsresult nsRange::SurroundContents(nsIDOMNode* aN)
res = mStartParent->GetOwnerDocument(getter_AddRefs(document));
if (NS_FAILED(res)) return res;
// Create a new document fragment in the context of this document
// Create a new document fragment in the context of this document,
// which might be null
nsCOMPtr<nsIDOMDocumentFragment> docfrag;
res = document->CreateDocumentFragment(getter_AddRefs(docfrag));
nsCOMPtr<nsIDocument> doc(do_QueryInterface(document));
res = NS_NewDocumentFragment(getter_AddRefs(docfrag), doc);
if (NS_FAILED(res)) return res;
res = this->ExtractContents(getter_AddRefs(docfrag));
@ -2331,7 +2339,7 @@ nsRange::CreateContextualFragment(const nsAReadableString& aFragment,
result = globalObj->GetContext(getter_AddRefs(scriptContext));
}
JSContext* cx;
JSContext* cx = nsnull;
if (NS_SUCCEEDED(result) && scriptContext) {
cx = (JSContext*)scriptContext->GetNativeContext();
}