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[DOM] Convert parameters upfront.

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This commit is contained in:
Peter Van der Beken 2022-03-09 00:23:13 +00:00 • committed by roytam1
commit 7cd8d79670
1 changed files with 15 additions and 15 deletions
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30
dom/xslt/xslt/txMozillaXSLTProcessor.cpp
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@ -239,9 +239,10 @@ txToFragmentHandlerFactory::createHandlerWith(txOutputFormat* aFormat,
class txVariable : public txIGlobalParameter
{
public:
explicit txVariable(nsIVariant* aValue) : mValue(aValue)
explicit txVariable(nsIVariant* aValue, txAExprResult* aTxValue)
: mValue(aValue)
{
NS_ASSERTION(aValue, "missing value");
NS_ASSERTION(aValue && aTxValue, "missing value");
}
explicit txVariable(txAExprResult* aValue) : mTxValue(aValue)
{
@ -249,12 +250,7 @@ public:
}
nsresult getValue(txAExprResult** aValue)
{
NS_ASSERTION(mValue || mTxValue, "variablevalue is null");
if (!mTxValue) {
nsresult rv = Convert(mValue, getter_AddRefs(mTxValue));
NS_ENSURE_SUCCESS(rv, rv);
}
NS_ASSERTION(mTxValue, "variablevalue is null");
*aValue = mTxValue;
NS_ADDREF(*aValue);
@ -271,11 +267,11 @@ public:
{
return mValue;
}
void setValue(nsIVariant* aValue)
void setValue(nsIVariant* aValue, txAExprResult* aTxValue)
{
NS_ASSERTION(aValue, "setting variablevalue to null");
NS_ASSERTION(aValue && aTxValue, "setting variablevalue to null");
mValue = aValue;
mTxValue = nullptr;
mTxValue = aTxValue;
}
void setValue(txAExprResult* aValue)
{
@ -284,14 +280,14 @@ public:
mTxValue = aValue;
}
static nsresult Convert(nsIVariant *aValue, txAExprResult** aResult);
friend void ImplCycleCollectionUnlink(txVariable& aVariable);
friend void ImplCycleCollectionTraverse(
nsCycleCollectionTraversalCallback& aCallback, txVariable& aVariable,
const char* aName, uint32_t aFlags);
private:
static nsresult Convert(nsIVariant *aValue, txAExprResult** aResult);
nsCOMPtr<nsIVariant> mValue;
RefPtr<txAExprResult> mTxValue;
};
@ -948,13 +944,17 @@ txMozillaXSLTProcessor::SetParameter(const nsAString & aNamespaceURI,
nsCOMPtr<nsIAtom> localName = NS_Atomize(aLocalName);
txExpandedName varName(nsId, localName);
RefPtr<txAExprResult> txValue;
rv = txVariable::Convert(value, getter_AddRefs(txValue));
NS_ENSURE_SUCCESS(rv, rv);
txVariable* var = static_cast<txVariable*>(mVariables.get(varName));
if (var) {
var->setValue(value);
var->setValue(value, txValue);
return NS_OK;
}
var = new txVariable(value);
var = new txVariable(value, txValue);
return mVariables.add(varName, var);
}