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fix for 125161: forward delete in text widget should not delete trailing blank line

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jfrancis%netscape.com 2002-09-13 13:26:14 +00:00
parent 6b4239f26f
commit 8f022d1476
1 changed files with 13 additions and 0 deletions
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13
editor/libeditor/text/nsTextEditRules.cpp
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@ -933,6 +933,19 @@ nsTextEditRules::WillDeleteSelection(nsISelection *aSelection,
if (NS_FAILED(res)) return res;
nextNode = do_QueryInterface(child);
}
// fix for bugzilla #125161: if we are about to forward delete a <BR>,
// make sure it is not last node in editfield. If it is, cancel deletion.
if ((aCollapsedAction == nsIEditor::eNext) && nsTextEditUtils::IsBreak(nextNode))
{
nsCOMPtr<nsIDOMNode> lastChild;
if (!mBody) return NS_ERROR_NULL_POINTER;
res = mBody->GetLastChild(getter_AddRefs(lastChild));
if (lastChild == nextNode)
{
*aCancel = PR_TRUE;
return NS_OK;
}
}
}
}