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Bug 342422 - Using createRange() and then adding that range to the selection with addRange throws exception, r+sr=bzbarsky

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git-svn-id: svn://10.0.0.236/trunk@200611 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
martijn.martijn%gmail.com
2006-06-22 19:07:33 +00:00
parent f869942298
commit ad03baad9d
1 changed files with 7 additions and 4 deletions
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11
mozilla/layout/generic/nsSelection.cpp
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@@ -3765,13 +3765,16 @@ nsTypedSelection::GetTableSelectionType(nsIDOMRange* aRange, PRInt32* aTableSele
// Not a single selected node
if (startNode != endNode) return NS_OK;
nsCOMPtr<nsIContent> content = do_QueryInterface(startNode);
if (!content) return NS_ERROR_FAILURE;
nsCOMPtr<nsINode> node = do_QueryInterface(startNode);
if (!node) return NS_ERROR_FAILURE;
// if we simply cannot have children, return NS_OK as a non-failing,
// non-completing case for table selection
if (!content->IsNodeOfType(nsINode::eELEMENT))
return NS_OK; //got to be a text node, definitely not a table row/cell
if (!node->IsNodeOfType(nsINode::eELEMENT))
return NS_OK; //definitely not a table row/cell
nsCOMPtr<nsIContent> content = do_QueryInterface(startNode);
NS_ASSERTION(content, "No content here?");
PRInt32 startOffset;
PRInt32 endOffset;