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Test null

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This commit is contained in:
Benoit Blanchon
2022-03-14 19:40:05 +01:00
parent 022eed7977
commit b02d979ceb
3 changed files with 34 additions and 5 deletions
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5
src/ArduinoJson/Variant/VariantData.hpp
View File

@@ -244,9 +244,10 @@ class VariantData {
setType(VALUE_IS_NULL);
}
void setPointer(const VariantData *value) {
void setPointer(const VariantData *p) {
ARDUINOJSON_ASSERT(p);
setType(VALUE_IS_POINTER);
_content.asPointer = value;
_content.asPointer = p;
}
void setString(String s) {

10
src/ArduinoJson/Variant/VariantImpl.hpp
View File

@@ -189,9 +189,13 @@ bool CopyStringStoragePolicy::store(TAdaptedString str, MemoryPool *pool,
return copy != 0;
}
inline void VariantRef::link(VariantConstRef var) {
if (_data)
_data->setPointer(var._data);
inline void VariantRef::link(VariantConstRef target) {
if (!_data)
return;
if (target._data)
_data->setPointer(target._data);
else
_data->setNull();
}
} // namespace ARDUINOJSON_NAMESPACE