commit 56176c3834ed416d4bc060745e1d1a2f75beca5d Author: Peter Van der Beken peterv@propagandism.org Date: Fri Mar 4 14:00:25 2022 +0000
Bug 1758062 - Convert parameters upfront. r=smaug, a=tritter
Differential Revision: https://phabricator.services.mozilla.com/D140337 --- dom/xslt/xslt/txMozillaXSLTProcessor.cpp | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/dom/xslt/xslt/txMozillaXSLTProcessor.cpp b/dom/xslt/xslt/txMozillaXSLTProcessor.cpp index c50a66a40201..a982bd118118 100644 --- a/dom/xslt/xslt/txMozillaXSLTProcessor.cpp +++ b/dom/xslt/xslt/txMozillaXSLTProcessor.cpp @@ -198,19 +198,15 @@ nsresult txToFragmentHandlerFactory::createHandlerWith(
class txVariable : public txIGlobalParameter { public: - explicit txVariable(nsIVariant* aValue) : mValue(aValue) { - NS_ASSERTION(aValue, "missing value"); + explicit txVariable(nsIVariant* aValue, txAExprResult* aTxValue) + : mValue(aValue), mTxValue(aTxValue) { + NS_ASSERTION(aValue && aTxValue, "missing value"); } explicit txVariable(txAExprResult* aValue) : mTxValue(aValue) { NS_ASSERTION(aValue, "missing value"); } nsresult getValue(txAExprResult** aValue) override { - 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); @@ -223,10 +219,10 @@ class txVariable : public txIGlobalParameter { return NS_OK; } nsIVariant* getValue() { return mValue; } - void setValue(nsIVariant* aValue) { - NS_ASSERTION(aValue, "setting variablevalue to null"); + void setValue(nsIVariant* aValue, txAExprResult* aTxValue) { + NS_ASSERTION(aValue && aTxValue, "setting variablevalue to null"); mValue = aValue; - mTxValue = nullptr; + mTxValue = aTxValue; } void setValue(txAExprResult* aValue) { NS_ASSERTION(aValue, "setting variablevalue to null"); @@ -234,14 +230,14 @@ class txVariable : public txIGlobalParameter { 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; }; @@ -816,13 +812,17 @@ nsresult txMozillaXSLTProcessor::SetParameter(const nsAString& aNamespaceURI, RefPtr<nsAtom> 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); }