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Fix member call on null pointer when type-checking built-in unary operators

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This commit is contained in:
Kamil Śliwak 2023-03-06 19:20:06 +01:00
parent f341cfbfb6
commit c95108169d
1 changed files with 2 additions and 3 deletions
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5
libsolidity/analysis/TypeChecker.cpp
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@ -1780,11 +1780,10 @@ bool TypeChecker::visit(UnaryOperation const& _operation)
_operation.annotation().userDefinedFunction = operatorDefinition;
TypePointers const& returnParameterTypes = _operation.userDefinedFunctionType()->returnParameterTypes();
if (operatorDefinition && !returnParameterTypes.empty())
if (operatorDefinition && !_operation.userDefinedFunctionType()->returnParameterTypes().empty())
// Use the actual result type from operator definition. Ignore all values but the
// first one - in valid code there will be only one anyway.
resultType = returnParameterTypes[0];
resultType = _operation.userDefinedFunctionType()->returnParameterTypes()[0];
_operation.annotation().type = resultType;
_operation.annotation().isConstant = false;
_operation.annotation().isPure =