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Bug 1367683 - Optimize initializing nsRange

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Tag #1375
This commit is contained in:
Matt A. Tobin 2020-04-17 05:28:43 -04:00 • committed by Roy Tam
commit 9d8343e19c
16 changed files with 330 additions and 205 deletions
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9
dom/events/ContentEventHandler.cpp
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@ -980,11 +980,7 @@ ContentEventHandler::SetRangeFromFlatTextOffset(nsRange* aRange,
// Special case like <br contenteditable>
if (!mRootContent->HasChildren()) {
nsresult rv = aRange->SetStart(mRootContent, 0);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
rv = aRange->SetEnd(mRootContent, 0);
nsresult rv = aRange->CollapseTo(mRootContent, 0);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
@ -2880,8 +2876,7 @@ ContentEventHandler::AdjustCollapsedRangeMaybeIntoTextNode(nsRange* aRange)
return NS_OK;
}
nsresult rv = aRange->Set(childNode, offsetInChildNode,
childNode, offsetInChildNode);
nsresult rv = aRange->CollapseTo(childNode, offsetInChildNode);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}