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Bug 847983 - Skip script text nodes for content events; r=masayuki

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This commit is contained in:
Jim Chen 2013-04-04 12:29:59 -04:00
parent 257693ad9f
commit 66f5f6f3d8
1 changed files with 8 additions and 0 deletions
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8
content/events/src/nsContentEventHandler.cpp
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@ -230,6 +230,10 @@ static uint32_t CountNewlinesInNativeLength(nsIContent* aContent,
nsContentEventHandler::GetNativeTextLength(nsIContent* aContent, uint32_t aMaxLength)
{
if (aContent->IsNodeOfType(nsINode::eTEXT)) {
// Skip text nodes without frames, e.g. inside script elements
if (!aContent->GetPrimaryFrame()) {
return 0;
}
uint32_t textLengthDifference =
#if defined(XP_MACOSX)
// On Mac, the length of a native newline ("\r") is equal to the length of
@ -309,6 +313,10 @@ static nsresult GenerateFlatTextContent(nsRange* aRange,
nsIContent* content = static_cast<nsIContent*>(node);
if (content->IsNodeOfType(nsINode::eTEXT)) {
// Skip text nodes without frames, e.g. inside script elements
if (!content->GetPrimaryFrame()) {
continue;
}
if (content == startNode)
AppendSubString(aString, content, aRange->StartOffset(),
content->TextLength() - aRange->StartOffset());