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GDSript: Prevent crash when completing unary operators

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This commit is contained in:
George Marques
2020-08-17 20:49:04 -03:00
parent 9ecd042e78
commit f374021d52
1 changed files with 6 additions and 0 deletions
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6
modules/gdscript/gdscript_analyzer.cpp
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@@ -2509,6 +2509,12 @@ void GDScriptAnalyzer::reduce_unary_op(GDScriptParser::UnaryOpNode *p_unary_op)
GDScriptParser::DataType result;
if (p_unary_op->operand == nullptr) {
result.kind = GDScriptParser::DataType::VARIANT;
p_unary_op->set_datatype(result);
return;
}
if (p_unary_op->operand->is_constant) {
p_unary_op->is_constant = true;
p_unary_op->reduced_value = Variant::evaluate(p_unary_op->variant_op, p_unary_op->operand->reduced_value, Variant());