Extract addValue NO CHANGE

Author: bblanchon

src/ArduinoJson/Variant/VariantData.hpp

@@ -125,7 +125,16 @@ class VariantImpl {
 
   template <typename T>
   bool addValue(const T& value) {
-    auto array = isNull() ? toArray() : asArray();
+    return addValue(value, data_, resources_);
+  }
+
+  template <typename T>
+  static bool addValue(const T& value, VariantData* data_,
+                       ResourceManager* resources_) {
+    if (!data_)
+      return false;
+    auto array = data_->type == VariantType::Null ? toArray(data_, resources_)
+                                                  : asArray(data_, resources_);
     return array.addValue(value);
   }