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WIP: is requires a loop

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This commit is contained in:
Benoit Blanchon
2022-03-10 15:16:37 +01:00
parent a673f14943
commit 781928a588
2 changed files with 9 additions and 3 deletions
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5
extras/tests/JsonVariant/link.cpp
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@@ -64,8 +64,9 @@ TEST_CASE("Linked document") {
} }
SECTION("is<T>()") { SECTION("is<T>()") {
CHECK(doc1.is<JsonObject>() == true); CHECK(doc1.is<JsonArrayConst>() == false);
CHECK(doc1.is<JsonArray>() == false); CHECK(doc1.is<JsonObjectConst>() == true);
CHECK(doc1.is<JsonObject>() == false);
} }
SECTION("get member") { SECTION("get member") {

7
src/ArduinoJson/Variant/VariantRef.hpp
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@@ -53,7 +53,12 @@ class VariantRefBase : public VariantTag {
TData *_data; TData *_data;
friend TData *getData(const VariantRefBase &variant) { friend TData *getData(const VariantRefBase &variant) {
return variant._data; TData *data = variant._data;
if (!data)
return 0;
while (data->isPointer())
data = data->asPointer; // TODO: test multiple levels
return data;
} }
}; };