Set version to 6.21.1

.github/workflows/ci.yml

@@ -33,6 +33,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
+          - gcc: "5"
           - gcc: "6"
           - gcc: "7"
             cxxflags: -fsanitize=leak -fno-sanitize-recover=all

.github/workflows/release.yml

@@ -72,5 +72,7 @@ jobs:
         uses: actions/checkout@v3
       - name: Login
         run: particle login --token ${{ secrets.PARTICLE_TOKEN }}
+        timeout-minutes: 1
       - name: Publish
         run: bash -eux extras/scripts/publish-particle-library.sh
+        timeout-minutes: 5

CHANGELOG.md

@@ -1,6 +1,12 @@
 ArduinoJson: change log
 =======================
 
+v6.21.1 (2023-03-27)
+-------
+
+* Double speed of `DynamicJsonDocument::garbageCollect()`
+* Fix compatibility with GCC 5.2 (issue #1897)
+
 v6.21.0 (2023-03-14)
 -------
 

CMakeLists.txt

@@ -10,7 +10,7 @@ if(ESP_PLATFORM)
 	return()
 endif()
 
-project(ArduinoJson VERSION 6.21.0)
+project(ArduinoJson VERSION 6.21.1)
 
 if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
 	include(CTest)

README.md

@@ -8,9 +8,9 @@
 [![Continuous Integration](https://ci.appveyor.com/api/projects/status/m7s53wav1l0abssg/branch/6.x?svg=true)](https://ci.appveyor.com/project/bblanchon/arduinojson/branch/6.x)
 [![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/arduinojson.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:arduinojson)
 [![Coveralls branch](https://img.shields.io/coveralls/github/bblanchon/ArduinoJson/6.x?logo=coveralls)](https://coveralls.io/github/bblanchon/ArduinoJson?branch=6.x)  
-[![Arduino Library Manager](https://img.shields.io/static/v1?label=Arduino&message=v6.21.0&logo=arduino&logoColor=white&color=blue)](https://www.ardu-badge.com/ArduinoJson/6.21.0)
-[![PlatformIO Registry](https://badges.registry.platformio.org/packages/bblanchon/library/ArduinoJson.svg?version=6.21.0)](https://registry.platformio.org/packages/libraries/bblanchon/ArduinoJson?version=6.21.0) 
-[![ESP IDF](https://img.shields.io/static/v1?label=ESP+IDF&message=v6.21.0&logo=cpu&logoColor=white&color=blue)](https://components.espressif.com/components/bblanchon/arduinojson)  
+[![Arduino Library Manager](https://img.shields.io/static/v1?label=Arduino&message=v6.21.1&logo=arduino&logoColor=white&color=blue)](https://www.ardu-badge.com/ArduinoJson/6.21.1)
+[![PlatformIO Registry](https://badges.registry.platformio.org/packages/bblanchon/library/ArduinoJson.svg?version=6.21.1)](https://registry.platformio.org/packages/libraries/bblanchon/ArduinoJson?version=6.21.1) 
+[![ESP IDF](https://img.shields.io/static/v1?label=ESP+IDF&message=v6.21.1&logo=cpu&logoColor=white&color=blue)](https://components.espressif.com/components/bblanchon/arduinojson)  
 [![GitHub stars](https://img.shields.io/github/stars/bblanchon/ArduinoJson?style=flat&logo=github&color=orange)](https://github.com/bblanchon/ArduinoJson/stargazers)
 [![GitHub Sponsors](https://img.shields.io/github/sponsors/bblanchon?logo=github&color=orange)](https://github.com/sponsors/bblanchon)
 
@@ -85,7 +85,7 @@ ArduinoJson is a C++ JSON library for Arduino and IoT (Internet Of Things).
     * [Unit test coverage close to 100%](https://coveralls.io/github/bblanchon/ArduinoJson?branch=6.x)
     * Continuously tested on
         * [Visual Studio 2017, 2019, 2022](https://ci.appveyor.com/project/bblanchon/arduinojson/branch/6.x)
-        * [GCC 6, 7, 8, 9, 10, 11](https://github.com/bblanchon/ArduinoJson/actions?query=workflow%3A%22Continuous+Integration%22)
+        * [GCC 5, 6, 7, 8, 9, 10, 11](https://github.com/bblanchon/ArduinoJson/actions?query=workflow%3A%22Continuous+Integration%22)
         * [Clang 3.8, 3.9, 4.0, 5.0, 6.0, 7, 8, 9, 10](https://github.com/bblanchon/ArduinoJson/actions?query=workflow%3A%22Continuous+Integration%22)
     * [Continuously fuzzed with Google OSS Fuzz](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:arduinojson)
     * Passes all default checks of [clang-tidy](https://releases.llvm.org/10.0.0/tools/clang/tools/extra/docs/clang-tidy/)

appveyor.yml

@@ -1,4 +1,4 @@
-version: 6.21.0.{build}
+version: 6.21.1.{build}
 environment:
   matrix:
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022

extras/tests/IntegrationTests/CMakeLists.txt

@@ -9,7 +9,7 @@ add_executable(IntegrationTests
 	openweathermap.cpp
 )
 
-if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 6)
 	target_compile_options(IntegrationTests
 		PUBLIC
 			-fsingle-precision-constant # issue 544

extras/tests/JsonDeserializer/input_types.cpp

@@ -24,6 +24,30 @@ TEST_CASE("deserializeJson(char*)") {
   }
 }
 
+TEST_CASE("deserializeJson(unsigned char*, unsigned int)") {  // issue #1897
+  StaticJsonDocument<1024> doc;
+
+  unsigned char input[] = "{\"hello\":\"world\"}";
+  unsigned char* input_ptr = input;
+  unsigned int size = sizeof(input);
+
+  DeserializationError err = deserializeJson(doc, input_ptr, size);
+
+  REQUIRE(err == DeserializationError::Ok);
+}
+
+TEST_CASE("deserializeJson(uint8_t*, size_t)") {  // issue #1898
+  StaticJsonDocument<1024> doc;
+
+  uint8_t input[] = "{\"hello\":\"world\"}";
+  uint8_t* input_ptr = input;
+  size_t size = sizeof(input);
+
+  DeserializationError err = deserializeJson(doc, input_ptr, size);
+
+  REQUIRE(err == DeserializationError::Ok);
+}
+
 TEST_CASE("deserializeJson(const std::string&)") {
   DynamicJsonDocument doc(4096);
 

idf_component.yml

@@ -1,4 +1,4 @@
-version: "6.21.0"
+version: "6.21.1"
 description: >-
   A simple and efficient JSON library for embedded C++.
   ArduinoJson supports ✔ serialization, ✔ deserialization, ✔ MessagePack, ✔ fixed allocation, ✔ zero-copy, ✔ streams, ✔ filtering, and more.

library.json

@@ -7,7 +7,7 @@
     "type": "git",
     "url": "https://github.com/bblanchon/ArduinoJson.git"
   },
-  "version": "6.21.0",
+  "version": "6.21.1",
   "authors": {
     "name": "Benoit Blanchon",
     "url": "https://blog.benoitblanchon.fr"

library.properties

@@ -1,5 +1,5 @@
 name=ArduinoJson
-version=6.21.0
+version=6.21.1
 author=Benoit Blanchon <blog.benoitblanchon.fr>
 maintainer=Benoit Blanchon <blog.benoitblanchon.fr>
 sentence=A simple and efficient JSON library for embedded C++.

src/ArduinoJson/Deserialization/deserialize.hpp

@@ -12,6 +12,17 @@
 
 ARDUINOJSON_BEGIN_PRIVATE_NAMESPACE
 
+// A meta-function that returns the first type of the parameter pack
+// or void if empty
+template <typename...>
+struct first_or_void {
+  using type = void;
+};
+template <typename T, typename... Rest>
+struct first_or_void<T, Rest...> {
+  using type = T;
+};
+
 template <template <typename, typename> class TDeserializer, typename TReader,
           typename TWriter>
 TDeserializer<TReader, TWriter> makeDeserializer(MemoryPool* pool,
@@ -22,7 +33,9 @@ TDeserializer<TReader, TWriter> makeDeserializer(MemoryPool* pool,
 }
 
 template <template <typename, typename> class TDeserializer, typename TStream,
-          typename... Args>
+          typename... Args,
+          typename = typename enable_if<  // issue #1897
+              !is_integral<typename first_or_void<Args...>::type>::value>::type>
 DeserializationError deserialize(JsonDocument& doc, TStream&& input,
                                  Args... args) {
   auto reader = makeReader(detail::forward<TStream>(input));

src/ArduinoJson/Document/BasicJsonDocument.hpp

@@ -127,7 +127,6 @@ class BasicJsonDocument : AllocatorOwner<TAllocator>, public JsonDocument {
     BasicJsonDocument tmp(*this);
     if (!tmp.capacity())
       return false;
-    tmp.set(*this);
     moveAssignFrom(tmp);
     return true;
   }

src/ArduinoJson/version.hpp

@@ -4,7 +4,7 @@
 
 #pragma once
 
-#define ARDUINOJSON_VERSION "6.21.0"
+#define ARDUINOJSON_VERSION "6.21.1"
 #define ARDUINOJSON_VERSION_MAJOR 6
 #define ARDUINOJSON_VERSION_MINOR 21
-#define ARDUINOJSON_VERSION_REVISION 0
+#define ARDUINOJSON_VERSION_REVISION 1