11.7.15 (Aug 25, 2021) 2====== 3Fixes: 4------ 5* Fix potential core dumped for strrchr, see [#546](https://github.com/DaveGamble/cJSON/pull/546) 6* Fix null pointer crash in cJSON_CreateXxArray, see [#538](https://github.com/DaveGamble/cJSON/pull/538) 7* Fix several null pointer problems on allocation failure, see [#526](https://github.com/DaveGamble/cJSON/pull/526) 8* Fix a possible dereference of null pointer, see [#519](https://github.com/DaveGamble/cJSON/pull/519) 9* Fix windows build failure about defining nan, see [#518](https://github.com/DaveGamble/cJSON/pull/518) 10 111.7.14 (Sep 3, 2020) 12====== 13Fixes: 14------ 15* optimize the way to find tail node, see [#503](https://github.com/DaveGamble/cJSON/pull/503) 16* Fix WError error on macosx because NAN is a float. Thanks @sappo, see [#484](https://github.com/DaveGamble/cJSON/pull/484) 17* Fix some bugs in detach and replace. Thanks @miaoerduo, see [#456](https://github.com/DaveGamble/cJSON/pull/456) 18 191.7.13 (Apr 2, 2020) 20====== 21Features: 22--------- 23* add new API of cJSON_ParseWithLength without breaking changes. Thanks @caglarivriz, see [#358](https://github.com/DaveGamble/cJSON/pull/358) 24* add new API of cJSON_GetNumberValue. Thanks @Intuition, see[#385](https://github.com/DaveGamble/cJSON/pull/385) 25* add uninstall target function for CMake. See [#402](https://github.com/DaveGamble/cJSON/pull/402) 26* Improve performance of adding item to array. Thanks @xiaomianhehe, see [#430](https://github.com/DaveGamble/cJSON/pull/430), [#448](https://github.com/DaveGamble/cJSON/pull/448) 27* add new API of cJSON_SetValuestring, for changing the valuestring safely. See [#451](https://github.com/DaveGamble/cJSON/pull/451) 28* add return value for cJSON_AddItemTo... and cJSON_ReplaceItem... (check if the operation successful). See [#453](https://github.com/DaveGamble/cJSON/pull/453) 29 30Fixes: 31------ 32* Fix clang -Wfloat-equal warning. Thanks @paulmalovanyi, see [#368](https://github.com/DaveGamble/cJSON/pull/368) 33* Fix make failed in mac os. See [#405](https://github.com/DaveGamble/cJSON/pull/405) 34* Fix memory leak in cJSONUtils_FindPointerFromObjectTo. Thanks @andywolk for reporting, see [#414](https://github.com/DaveGamble/cJSON/issues/414) 35* Fix bug in encode_string_as_pointer. Thanks @AIChangJiang for reporting, see [#439](https://github.com/DaveGamble/cJSON/issues/439) 36 371.7.12 (May 17, 2019) 38====== 39Fixes: 40------ 41* Fix infinite loop in `cJSON_Minify` (potential Denial of Service). Thanks @Alanscut for reporting, see [#354](https://github.com/DaveGamble/cJSON/issues/354) 42* Fix link error for Visual Studio. Thanks @tan-wei, see [#352](https://github.com/DaveGamble/cJSON/pull/352). 43* Undefine `true` and `false` for `cJSON_Utils` before redefining them. Thanks @raiden00pl, see [#347](https://github.com/DaveGamble/cJSON/pull/347). 44 451.7.11 (Apr 15, 2019) 46====== 47Fixes: 48------ 49* Fix a bug where cJSON_Minify could overflow it's buffer, both reading and writing. This is a security issue, see [#338](https://github.com/DaveGamble/cJSON/issues/338). Big thanks @bigric3 for reporting. 50* Unset `true` and `false` macros before setting them if they exist. See [#339](https://github.com/DaveGamble/cJSON/issues/339), thanks @raiden00pl for reporting 51 521.7.10 (Dec 21, 2018) 53====== 54Fixes: 55------ 56* Fix package config file for `libcjson`. Thanks @shiluotang for reporting [#321](https://github.com/DaveGamble/cJSON/issues/321) 57* Correctly split lists in `cJSON_Utils`'s merge sort. Thanks @andysCaplin for the fix [#322](https://github.com/DaveGamble/cJSON/issues/322) 58 591.7.9 (Dec 16, 2018) 60===== 61Fixes: 62------ 63* Fix a bug where `cJSON_GetObjectItemCaseSensitive` would pass a nullpointer to `strcmp` when called on an array, see [#315](https://github.com/DaveGamble/cJSON/issues/315). Thanks @yuweol for reporting. 64* Fix error in `cJSON_Utils` where the case sensitivity was not respected, see [#317](https://github.com/DaveGamble/cJSON/pull/317). Thanks @yuta-oxo for fixing. 65* Fix some warnings detected by the Visual Studio Static Analyzer, see [#307](https://github.com/DaveGamble/cJSON/pull/307). Thanks @bnason-nf 66 671.7.8 (Sep 22, 2018) 68====== 69Fixes: 70------ 71* cJSON now works with the `__stdcall` calling convention on Windows, see [#295](https://github.com/DaveGamble/cJSON/pull/295), thanks @zhindes for contributing 72 731.7.7 (May 22, 2018) 74===== 75Fixes: 76------ 77* Fix a memory leak when realloc fails, see [#267](https://github.com/DaveGamble/cJSON/issues/267), thanks @AlfieDeng for reporting 78* Fix a typo in the header file, see [#266](https://github.com/DaveGamble/cJSON/pull/266), thanks @zhaozhixu 79 801.7.6 (Apr 13, 2018) 81===== 82Fixes: 83------ 84* Add `SONAME` to the ELF files built by the Makefile, see [#252](https://github.com/DaveGamble/cJSON/issues/252), thanks @YanhaoMo for reporting 85* Add include guards and `extern "C"` to `cJSON_Utils.h`, see [#256](https://github.com/DaveGamble/cJSON/issues/256), thanks @daschfg for reporting 86 87Other changes: 88* Mark the Makefile as deprecated in the README. 89 901.7.5 (Mar 23, 2018) 91===== 92Fixes: 93------ 94* Fix a bug in the JSON Patch implementation of `cJSON Utils`, see [#251](https://github.com/DaveGamble/cJSON/pull/251), thanks @bobkocisko. 95 961.7.4 (Mar 3, 2018) 97===== 98Fixes: 99------ 100* Fix potential use after free if the `string` parameter to `cJSON_AddItemToObject` is an alias of the `string` property of the object that is added,see [#248](https://github.com/DaveGamble/cJSON/issues/248). Thanks @hhallen for reporting. 101 1021.7.3 (Feb 8, 2018) 103===== 104Fixes: 105------ 106* Fix potential double free, thanks @projectgus for reporting [#241](https://github.com/DaveGamble/cJSON/issues/241) 107 1081.7.2 (Feb 6, 2018) 109===== 110Fixes: 111------ 112* Fix the use of GNUInstallDirs variables and the pkgconfig file. Thanks @zeerd for reporting [#240](https://github.com/DaveGamble/cJSON/pull/240) 113 1141.7.1 (Jan 10, 2018) 115===== 116Fixes: 117------ 118* Fixed an Off-By-One error that could lead to an out of bounds write. Thanks @liuyunbin for reporting [#230](https://github.com/DaveGamble/cJSON/issues/230) 119* Fixed two errors with buffered printing. Thanks @liuyunbin for reporting [#230](https://github.com/DaveGamble/cJSON/issues/230) 120 1211.7.0 (Dec 31, 2017) 122===== 123Features: 124--------- 125* Large rewrite of the documentation, see [#215](https://github.com/DaveGamble/cJSON/pull/215) 126* Added the `cJSON_GetStringValue` function 127* Added the `cJSON_CreateStringReference` function 128* Added the `cJSON_CreateArrayReference` function 129* Added the `cJSON_CreateObjectReference` function 130* The `cJSON_Add...ToObject` macros are now functions that return a pointer to the added item, see [#226](https://github.com/DaveGamble/cJSON/pull/226) 131 132Fixes: 133------ 134* Fix a problem with `GNUInstallDirs` in the CMakeLists.txt, thanks @yangfl, see [#210](https://github.com/DaveGamble/cJSON/pull/210) 135* Fix linking the tests when building as static library, see [#213](https://github.com/DaveGamble/cJSON/issues/213) 136* New overrides for the CMake option `BUILD_SHARED_LIBS`, see [#207](https://github.com/DaveGamble/cJSON/issues/207) 137 138Other Changes: 139-------------- 140* Readme: Explain how to include cJSON, see [#211](https://github.com/DaveGamble/cJSON/pull/211) 141* Removed some trailing spaces in the code, thanks @yangfl, see [#212](https://github.com/DaveGamble/cJSON/pull/212) 142* Updated [Unity](https://github.com/ThrowTheSwitch/Unity) and [json-patch-tests](https://github.com/json-patch/json-patch-tests) 143 1441.6.0 (Oct 9, 2017) 145===== 146Features: 147--------- 148* You can now build cJSON as both shared and static library at once with CMake using `-DBUILD_SHARED_AND_STATIC_LIBS=On`, see [#178](https://github.com/DaveGamble/cJSON/issues/178) 149* UTF-8 byte order marks are now ignored, see [#184](https://github.com/DaveGamble/cJSON/issues/184) 150* Locales can now be disabled with the option `-DENABLE_LOCALES=Off`, see [#202](https://github.com/DaveGamble/cJSON/issues/202), thanks @Casperinous 151* Better support for MSVC and Visual Studio 152 153Other Changes: 154-------------- 155* Add the new warnings `-Wswitch-enum`, `-Wused-but-makred-unused`, `-Wmissing-variable-declarations`, `-Wunused-macro` 156* More number printing tests. 157* Continuous integration testing with AppVeyor (semi automatic at this point), thanks @simon-p-r 158 1591.5.9 (Sep 8, 2017) 160===== 161Fixes: 162------ 163* Set the global error pointer even if `return_parse_end` is passed to `cJSON_ParseWithOpts`, see [#200](https://github.com/DaveGamble/cJSON/pull/200), thanks @rmallins 164 1651.5.8 (Aug 21, 2017) 166===== 167Fixes: 168------ 169* Fix `make test` in the Makefile, thanks @YanhaoMo for reporting this [#195](https://github.com/DaveGamble/cJSON/issues/195) 170 1711.5.7 (Jul 13, 2017) 172===== 173Fixes: 174------ 175* Fix a bug where realloc failing would return a pointer to an invalid memory address. This is a security issue as it could potentially be used by an attacker to write to arbitrary memory addresses, see [#189](https://github.com/DaveGamble/cJSON/issues/189), fixed in [954d61e](https://github.com/DaveGamble/cJSON/commit/954d61e5e7cb9dc6c480fc28ac1cdceca07dd5bd), big thanks @timothyjohncarney for reporting this issue 176* Fix a spelling mistake in the AFL fuzzer dictionary, see [#185](https://github.com/DaveGamble/cJSON/pull/185), thanks @jwilk 177 1781.5.6 (Jun 28, 2017) 179===== 180Fixes: 181------ 182* Make cJSON a lot more tolerant about passing NULL pointers to its functions, it should now fail safely instead of dereferencing the pointer, see [#183](https://github.com/DaveGamble/cJSON/pull/183). Thanks @msichal for reporting [#182](https://github.com/DaveGamble/cJSON/issues/182) 183 1841.5.5 (Jun 15, 2017) 185===== 186Fixes: 187------ 188* Fix pointers to nested arrays in cJSON_Utils, see [9abe](https://github.com/DaveGamble/cJSON/commit/9abe75e072050f34732a7169740989a082b65134) 189* Fix an error with case sensitivity handling in cJSON_Utils, see [b9cc911](https://github.com/DaveGamble/cJSON/commit/b9cc911831b0b3e1bb72f142389428e59f882b38) 190* Fix cJSON_Compare for arrays that are prefixes of the other and objects that are a subset of the other, see [03ba72f](https://github.com/DaveGamble/cJSON/commit/03ba72faec115160d1f3aea5582d9b6af5d3e473) and [#180](https://github.com/DaveGamble/cJSON/issues/180), thanks @zhengqb for reporting 191 1921.5.4 (Jun 5, 2017) 193====== 194Fixes: 195------ 196* Fix build with GCC 7.1.1 and optimization level `-O2`, see [bfbd8fe](https://github.com/DaveGamble/cJSON/commit/bfbd8fe0d85f1dd21e508748fc10fc4c27cc51be) 197 198Other Changes: 199-------------- 200* Update [Unity](https://github.com/ThrowTheSwitch/Unity) to 3b69beaa58efc41bbbef70a32a46893cae02719d 201 2021.5.3 (May 23, 2017) 203===== 204Fixes: 205------ 206* Fix `cJSON_ReplaceItemInObject` not keeping the name of an item, see [#174](https://github.com/DaveGamble/cJSON/issues/174) 207 2081.5.2 (May 10, 2017) 209===== 210Fixes: 211------ 212* Fix a reading buffer overflow in `parse_string`, see [a167d9e](https://github.com/DaveGamble/cJSON/commit/a167d9e381e5c84bc03de4e261757b031c0c690d) 213* Fix compiling with -Wcomma, see [186cce3](https://github.com/DaveGamble/cJSON/commit/186cce3ece6ce6dfcb58ac8b2a63f7846c3493ad) 214* Remove leftover attribute from tests, see [b537ca7](https://github.com/DaveGamble/cJSON/commit/b537ca70a35680db66f1f5b8b437f7114daa699a) 215 2161.5.1 (May 6, 2017) 217===== 218Fixes: 219------ 220* Add gcc version guard to the Makefile, see [#164](https://github.com/DaveGamble/cJSON/pull/164), thanks @juvasquezg 221* Fix incorrect free in `cJSON_Utils` if custom memory allocator is used, see [#166](https://github.com/DaveGamble/cJSON/pull/166), thanks @prefetchnta 222 2231.5.0 (May 2, 2017) 224===== 225Features: 226* cJSON finally prints numbers without losing precision, see [#153](https://github.com/DaveGamble/cJSON/pull/153), thanks @DeboraG 227* `cJSON_Compare` recursively checks if two cJSON items contain the same values, see [#148](https://github.com/DaveGamble/cJSON/pull/148) 228* Provide case sensitive versions of every function where it matters, see [#158](https://github.com/DaveGamble/cJSON/pull/158) and [#159](https://github.com/DaveGamble/cJSON/pull/159) 229* Added `cJSON_ReplaceItemViaPointer` and `cJSON_DetachItemViaPointer` 230* Added `cJSON_free` and `cJSON_malloc` that expose the internal configured memory allocators. see [02a05ee](https://github.com/DaveGamble/cJSON/commit/02a05eea4e6ba41811f130b322660bea8918e1a0) 231 232 233Enhancements: 234------------- 235* Parse into a buffer, this will allow parsing `\u0000` in the future (not quite yet though) 236* General simplifications and readability improvements 237* More unit tests 238* Update [unity](https://github.com/ThrowTheSwitch/Unity) testing library to 2.4.1 239* Add the [json-patch-tests](https://github.com/json-patch/json-patch-tests) test suite to test cJSON_Utils. 240* Move all tests from `test_utils.c` to unit tests with unity. 241 242Fixes: 243------ 244* Fix some warnings with the Microsoft compiler, see [#139](https://github.com/DaveGamble/cJSON/pull/139), thanks @PawelWMS 245* Fix several bugs in cJSON_Utils, mostly found with [json-patch-tests](https://github.com/json-patch/json-patch-tests) 246* Prevent a stack overflow by specifying a maximum nesting depth `CJSON_NESTING_LIMIT` 247 248Other Changes: 249-------------- 250* Move generated files in the `library_config` subdirectory. 251 2521.4.7 (Apr 19, 2017) 253===== 254Fixes: 255------ 256* Fix `cJSONUtils_ApplyPatches`, it was completely broken and apparently nobody noticed (or at least reported it), see [075a06f](https://github.com/DaveGamble/cJSON/commit/075a06f40bdc4f836c7dd7cad690d253a57cfc50) 257* Fix inconsistent prototype for `cJSON_GetObjectItemCaseSensitive`, see [51d3df6](https://github.com/DaveGamble/cJSON/commit/51d3df6c9f7b56b860c8fb24abe7bab255cd4fa9), thanks @PawelWMS 258 2591.4.6 (Apr 9, 2017) 260===== 261Fixes: 262------ 263* Several corrections in the README 264* Making clear that `valueint` should not be written to 265* Fix overflow detection in `ensure`, see [2683d4d](https://github.com/DaveGamble/cJSON/commit/2683d4d9873df87c4bdccc523903ddd78d1ad250) 266* Fix a potential null pointer dereference in cJSON_Utils, see [795c3ac](https://github.com/DaveGamble/cJSON/commit/795c3acabed25c9672006b2c0f40be8845064827) 267* Replace incorrect `sizeof('\0')` with `sizeof("")`, see [84237ff](https://github.com/DaveGamble/cJSON/commit/84237ff48e69825c94261c624eb0376d0c328139) 268* Add caveats section to the README, see [50b3c30](https://github.com/DaveGamble/cJSON/commit/50b3c30dfa89830f8f477ce33713500740ac3b79) 269* Make cJSON locale independent, see [#146](https://github.com/DaveGamble/cJSON/pull/146), Thanks @peterh for reporting 270* Fix compiling without CMake with MSVC, see [#147](https://github.com/DaveGamble/cJSON/pull/147), Thanks @dertuxmalwieder for reporting 271 2721.4.5 (Mar 28, 2017) 273===== 274Fixes: 275------ 276* Fix bug in `cJSON_SetNumberHelper`, thanks @mmkeeper, see [#138](https://github.com/DaveGamble/cJSON/issues/138) and [ef34500](https://github.com/DaveGamble/cJSON/commit/ef34500693e8c4a2849d41a4bd66fd19c9ec46c2) 277* Workaround for internal compiler error in GCC 5.4.0 and 6.3.1 on x86 (2f65e80a3471d053fdc3f8aed23d01dd1782a5cb [GCC bugreport](https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80097)) 278 2791.4.4 (Mar 24, 2017) 280===== 281Fixes: 282------ 283* Fix a theoretical integer overflow, (not sure if it is possible on actual hardware), see [e58f7ec](https://github.com/DaveGamble/cJSON/commit/e58f7ec027d00b7cdcbf63e518c1b5268b29b3da) 284* Fix an off by one error, see [cc84a44](https://github.com/DaveGamble/cJSON/commit/cc84a446be20cc283bafdc4d94c050ba1111ac02), thanks @gatzka 285* Double check the offset of the print buffer in `ensure`, see [1934059](https://github.com/DaveGamble/cJSON/commit/1934059554b9a0971e00f79e96900f422cfdd114) 286 287Improvements: 288* Add a note in the header about required buffer size when using `cJSON_PrintPreallocated`, see [4bfb8800](https://github.com/DaveGamble/cJSON/commit/4bfb88009342fb568295a7f6dc4b7fee74fbf022) 289 2901.4.3 (Mar 19, 2017) 291===== 292Fixes: 293------ 294* Fix compilation of the tests on 32 bit PowerPC and potentially other systems, see [4ec6e76](https://github.com/DaveGamble/cJSON/commit/4ec6e76ea2eec16f54b58e8c95b4c734e59481e4) 295* Fix compilation with old GCC compilers (4.3+ were tested), see [227d33](https://github.com/DaveGamble/cJSON/commit/227d3398d6b967879761ebe02c1b63dbd6ea6e0d), [466eb8e](https://github.com/DaveGamble/cJSON/commit/466eb8e3f8a65080f2b3ca4a79ab7b72bd539dba), see also [#126](https://github.com/DaveGamble/cJSON/issues/126) 296 2971.4.2 (Mar 16, 2017) 298===== 299Fixes: 300------ 301* Fix minimum required cmake version, see [30e1e7a](https://github.com/DaveGamble/cJSON/commit/30e1e7af7c63db9b55f5a3cda977a6c032f0b132) 302* Fix detection of supported compiler flags, see [76e5296](https://github.com/DaveGamble/cJSON/commit/76e5296d0d05ceb3018a9901639e0e171b44a557) 303* Run `cJSON_test` and `cJSON_test_utils` along with unity tests, see [c597601](https://github.com/DaveGamble/cJSON/commit/c597601cf151a757dcf800548f18034d4ddfe2cb) 304 3051.4.1 (Mar 16, 2017) 306===== 307Fixes: 308------ 309* Make `print_number` abort with a failure in out of memory situations, see [cf1842](https://github.com/DaveGamble/cJSON/commit/cf1842dc6f64c49451a022308b4415e4d468be0a) 310 3111.4.0 (Mar 4, 2017) 312===== 313Features 314-------- 315* Functions to check the type of an item, see [#120](https://github.com/DaveGamble/cJSON/pull/120) 316* Use dllexport on windows and fvisibility on Unix systems for public functions, see [#116](https://github.com/DaveGamble/cJSON/pull/116), thanks @mjerris 317* Remove trailing zeroes from printed numbers, see [#123](https://github.com/DaveGamble/cJSON/pull/123) 318* Expose the internal boolean type `cJSON_bool` in the header, see [2d3520e](https://github.com/DaveGamble/cJSON/commit/2d3520e0b9d0eb870e8886e8a21c571eeddbb310) 319 320Fixes 321* Fix handling of NULL pointers in `cJSON_ArrayForEach`, see [b47d0e3](https://github.com/DaveGamble/cJSON/commit/b47d0e34caaef298edfb7bd09a72cfff21d231ff) 322* Make it compile with GCC 7 (fix -Wimplicit-fallthrough warning), see [9d07917](https://github.com/DaveGamble/cJSON/commit/9d07917feb1b613544a7513d19233d4c851ad7ad) 323 324Other Improvements 325* internally use realloc if available ([#110](https://github.com/DaveGamble/cJSON/pull/110)) 326* builtin support for fuzzing with [afl](http://lcamtuf.coredump.cx/afl/) ([#111](https://github.com/DaveGamble/cJSON/pull/111)) 327* unit tests for the print functions ([#112](https://github.com/DaveGamble/cJSON/pull/112)) 328* Always use buffered printing ([#113](https://github.com/DaveGamble/cJSON/pull/113)) 329* simplify the print functions ([#114](https://github.com/DaveGamble/cJSON/pull/114)) 330* Add the compiler flags `-Wdouble-conversion`, `-Wparentheses` and `-Wcomma` ([#122](https://github.com/DaveGamble/cJSON/pull/122)) 331 3321.3.2 (Mar 1, 2017) 333===== 334Fixes: 335------ 336* Don't build the unity library if testing is disabled, see [#121](https://github.com/DaveGamble/cJSON/pull/121). Thanks @ffontaine 337 3381.3.1 (Feb 27, 2017) 339===== 340Fixes: 341------ 342* Bugfix release that fixes an out of bounds read, see [#118](https://github.com/DaveGamble/cJSON/pull/118). This shouldn't have any security implications. 343 3441.3.0 (Feb 17, 2017) 345===== 346This release includes a lot of rework in the parser and includes the Cunity unit testing framework, as well as some fixes. I increased the minor version number because there were quite a lot of internal changes. 347 348Features: 349* New type for cJSON structs: `cJSON_Invalid`, see [#108](https://github.com/DaveGamble/cJSON/pull/108) 350 351Fixes: 352------ 353* runtime checks for a lot of potential integer overflows 354* fix incorrect return in cJSON_PrintBuffered [cf9d57d](https://github.com/DaveGamble/cJSON/commit/cf9d57d56cac21fc59465b8d26cf29bf6d2a87b3) 355* fix several potential issues found by [Coverity](https://scan.coverity.com/projects/cjson) 356* fix potentially undefined behavior when assigning big numbers to `valueint` ([41e2837](https://github.com/DaveGamble/cJSON/commit/41e2837df1b1091643aff073f2313f6ff3cc10f4)) 357 * Numbers exceeding `INT_MAX` or lower than `INT_MIN` will be explicitly assigned to `valueint` as `INT_MAX` and `INT_MIN` respectively (saturation on overflow). 358 * fix the `cJSON_SetNumberValue` macro ([87f7727](https://github.com/DaveGamble/cJSON/commit/87f77274de6b3af00fb9b9a7f3b900ef382296c2)), this slightly changes the behavior, see commit message 359 360Introduce unit tests 361-------------------- 362 363* Started writing unit tests with the [Cunity](https://github.com/ThrowTheSwitch/Unity) testing framework. Currently this covers the parser functions. 364 365Also: 366* Support for running the tests with [Valgrind](http://valgrind.org) 367* Support for compiling the tests with [AddressSanitizer](https://github.com/google/sanitizers) and [UndefinedBehaviorSanitizer](https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html). 368* `travis.yml` file for running unit tests on travis. (not enabled for the repository yet though [#102](https://github.com/DaveGamble/cJSON/issues/102) 369 370Simplifications 371--------------- 372 373After having unit tests for the parser function in place, I started refactoring the parser functions (as well as others) and making them easier to read and maintain. 374* Use `strtod` from the standard library for parsing numbers ([0747669](https://github.com/DaveGamble/cJSON/commit/074766997246481dfc72bfa78f07898a2716473f)) 375* Use goto-fail in several parser functions ([#100](https://github.com/DaveGamble/cJSON/pull/100)) 376* Rewrite/restructure all of the parsing functions to be easier to understand and have less code paths doing the same as another. ([#109](https://github.com/DaveGamble/cJSON/pull/109)) 377* Simplify the buffer allocation strategy to always doubling the needed amount ([9f6fa94](https://github.com/DaveGamble/cJSON/commit/9f6fa94c91a87b71e4c6868dbf2ce431a48517b0)) 378* Combined `cJSON_AddItemToObject` and `cJSON_AddItemToObjectCS` to one function ([cf862d](https://github.com/DaveGamble/cJSON/commit/cf862d0fed7f9407e4b046d78d3d8050d2080d12)) 379 380Other changes 381------------- 382* Prevent the usage of incompatible C and header versions via preprocessor directive ([123bb1](https://github.com/DaveGamble/cJSON/commit/123bb1af7bfae41d805337fef4b41045ef6c7d25)) 383* Let CMake automatically detect compiler flags 384* Add new compiler flags (`-Wundef`, `-Wswitch-default`, `-Wconversion`, `-fstack-protector-strong`) ([#98](https://github.com/DaveGamble/cJSON/pull/98)) 385* Change internal sizes from `int` to `size_t` ([ecd5678](https://github.com/DaveGamble/cJSON/commit/ecd5678527a6bc422da694e5be9e9979878fe6a0)) 386* Change internal strings from `char*` to `unsigned char*` ([28b9ba4](https://github.com/DaveGamble/cJSON/commit/28b9ba4334e0f7309e867e874a31f395c0ac2474)) 387* Add `const` in more places 388 3891.2.1 (Jan 31, 2017) 390===== 391Fixes: 392------ 393* Fixes a potential null pointer dereference in cJSON_Utils, discovered using clang's static analyzer by @bnason-nf, see [#96](https://github.com/DaveGamble/cJSON/issues/96) 394 3951.2.0 (Jan 9, 2017) 396===== 397Features: 398--------- 399* Add a new type of cJSON item for raw JSON and support printing it. Thanks @loigu, see [#65](https://github.com/DaveGamble/cJSON/pull/65), [#90](https://github.com/DaveGamble/cJSON/pull/90) 400 401Fixes: 402------ 403* Compiler warning if const is casted away, Thanks @gatzka, see [#83](https://github.com/DaveGamble/cJSON/pull/83) 404* Fix compile error with strict-overflow on PowerPC, see [#85](https://github.com/DaveGamble/cJSON/issues/85) 405* Fix typo in the README, thanks @MicroJoe, see [#88](https://github.com/DaveGamble/cJSON/pull/88) 406* Add compile flag for compatibility with C++ compilers 407 4081.1.0 (Dec 6, 2016) 409===== 410* Add a function `cJSON_PrintPreallocated` to print to a preallocated buffer, thanks @ChisholmKyle, see [#72](https://github.com/DaveGamble/cJSON/pull/72) 411* More compiler warnings when using Clang or GCC, thanks @gatzka, see [#75](https://github.com/DaveGamble/cJSON/pull/75), [#78](https://github.com/DaveGamble/cJSON/pull/78) 412* fixed a memory leak in `cJSON_Duplicate`, thanks @alperakcan, see [#81](https://github.com/DaveGamble/cJSON/pull/81) 413* fix the `ENABLE_CUSTOM_COMPILER_FLAGS` cmake option 414 4151.0.2 (Nov 25, 2016) 416===== 417* Rename internal boolean type, see [#71](https://github.com/DaveGamble/cJSON/issues/71). 418 4191.0.1 (Nov 20, 2016) 420===== 421Small bugfix release. 422* Fixes a bug with the use of the cJSON structs type in cJSON_Utils, see [d47339e](https://github.com/DaveGamble/cJSON/commit/d47339e2740360e6e0994527d5e4752007480f3a) 423* improve code readability 424* initialize all variables 425 4261.0.0 (Nov 17, 2016) 427===== 428This is the first official versioned release of cJSON. It provides an API version for the shared library and improved Makefile and CMake build files. 429