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- fixed: Do not allow empty function arguments pass. For unknown reasons the grammar accepts them as valid, so this needs to be checked when resolving them.
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1 changed files with 20 additions and 0 deletions
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@ -6820,6 +6820,16 @@ FxExpression *FxFunctionCall::Resolve(FCompileContext& ctx)
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ABORT(ctx.Class);
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bool error = false;
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for (auto a : ArgList)
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{
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if (a == nullptr)
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{
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ScriptPosition.Message(MSG_ERROR, "Empty function argument.");
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delete this;
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return nullptr;
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}
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}
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PFunction *afd = FindClassMemberFunction(ctx.Class, ctx.Class, MethodName, ScriptPosition, &error);
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if (afd != nullptr)
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@ -7071,6 +7081,16 @@ FxExpression *FxMemberFunctionCall::Resolve(FCompileContext& ctx)
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PClass *ccls = nullptr;
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for (auto a : ArgList)
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{
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if (a == nullptr)
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{
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ScriptPosition.Message(MSG_ERROR, "Empty function argument.");
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delete this;
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return nullptr;
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}
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}
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if (Self->ExprType == EFX_Identifier)
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{
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ccls = PClass::FindClass(static_cast<FxIdentifier *>(Self)->Identifier);
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