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Fix for bug 131820: Hitting return in an inline style doesn't advance

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Prevent AdjustSelection() from adding a MozBR when
the root node is empty so that EditAfterInner()
can add the BogusBR node.

r=jfrancis@netscape.com  sr=sfraser@netscape.com  a=scc@mozilla.org
This commit is contained in:
kin%netscape.com 2002-03-20 01:45:55 +00:00
parent 9b16927a2b
commit 7ad75bc29d
1 changed files with 13 additions and 0 deletions
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13
editor/libeditor/html/nsHTMLEditRules.cpp
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@ -6747,6 +6747,19 @@ nsHTMLEditRules::AdjustSelection(nsISelection *aSelection, nsIEditor::EDirection
// check if br can go into the destination node
if (bIsEmptyNode && mHTMLEditor->CanContainTag(selNode, NS_LITERAL_STRING("br")))
{
nsCOMPtr<nsIDOMElement> rootElement;
res = mHTMLEditor->GetRootElement(getter_AddRefs(rootElement));
if (NS_FAILED(res)) return res;
if (!rootElement) return NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMNode> rootNode(do_QueryInterface(rootElement));
if (selNode == rootNode)
{
// Our root node is completely empty. Don't add a <br> here.
// AfterEditInner() will add one for us when it calls
// CreateBogusNodeIfNeeded()!
return NS_OK;
}
nsCOMPtr<nsIDOMNode> brNode;
// we know we can skip the rest of this routine given the cirumstance
return CreateMozBR(selNode, selOffset, address_of(brNode));