Fix double to int cast overflow in json_object_get_int64.

Found with autofuzz in GDAL

Use strtoll() to parse ints

update CMakeLists.txt for compile with visual studio at least 2010

merge upstream

Add a comment mentioning the limitation even though the _ref_count value is hanled atomically.

This is EmielBruijntes' "Atomic updates for the refcount"

want to merge the original repository

2.replace json_object_get/put API with json_object_retain/release, as they operate the reference counter, and confused with array_list_get/put_idx.
3.replace array_list_get/put_idx API with array_list_get/insert to make them more clear to use.

Clamp double to int32 when narrowing in json_object_get_int.

Fix make dist and make distcheck

Fix Mingw build

Avoids undefined behavior.  Found by autofuzz.

Signed-off-by: László Várady <laszlo.varady@balabit.com>

EXTRA_DIST copies the listed directories/files from the _source_ directory
into the distribution.

Since the doc directory does not exist after running autogen + configure
+ make dist, the distribution tarball generation fails.

Note that the dist-hook rule below operates on 'distdir', not on the source
directory where EXTRA_DIST expects the existence of the doc folder.

In summary, even if I removed 'doc' from EXTRA_DIST, the dist tarball will
always contain the documentation (due to the dist-hook rule).

Signed-off-by: László Várady <laszlo.varady@balabit.com>

strerror_override: add extern "C" and JSON_EXPORT specifiers for Visual C++ compilers

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

Fixes build on AppVeyor.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

OSX) always include the _json_c_strerror function but only enable it with a flag
 during tests.

tests: fix tests in travis-ci.org

To get consistent output between Linux & OS X.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

If we want to override `strerror()` in libjson-c
to make tests consistent across platforms, we
need to do it build-wide as configure/build
option.

Apple linkers make it really hard to override functions
at link-time, and this seems to be locked down on travis-ci.org
[ for security reasons I assume ].
While I got it to work locally, it did not work
when running on travis.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

On Apple this seems to fail the `test_locale` test,
which would imply that the `uselocale` function
does not behave as expected.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

Which now seems to fail the build.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

ugh... seems cppcheck is not packaged for OS X
And `set -e` exposes this.

And also `cppcheck` seems to exit with non-zero
exit codes by default [even if errs found].

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

More code compression/de-duplication.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

Seems that test1 is failing, but travis is not catching it.
Likely, this is because the `cppcheck` returns success
and we need to bail on the `make check` step.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>