tarantool / tarantool / 20720

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master: 88%

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travis-ci

<a href="https://github.com/tarantool/tarantool/commit/<a class=hub.com/tarantool/tarantool/commit/<a class="double-link" href="https://git"><a class=hub.com/tarantool/tarantool/commit/3350bbbb7f085ababc76ffaf7a48c48f5fa826ba">3350bbbb7<a href="https://github.com/tarantool/tarantool/commit/3350bbbb7f085ababc76ffaf7a48c48f5fa826ba">&lt;a href=&quot;https://github.com/tarantool/tarantool/commit/3350bbbb7f085ababc76ffaf7a48c48f5fa826ba&quot;&gt;&amp;quot;&amp;gt;json: don&amp;amp;#39;t spoil instance with per-call options

When json.decode is used with 2 arguments, 2nd argument seeps out to the
json configuration of the instance. Moreover, due to current
serializer.cfg implementation it remains invisible while checking
settings using json.cfg table.

This fixes commit &lt;/a&gt;&lt;a class=&quot;double-link&quot; href=&quot;https://github.com/tarantool/tarantool/commit/&lt;a class=&quot;double-link&quot; href=&quot;https://github.com/tarantool/tarantool/commit/6508ddb792fafb4edcacce63e42cc9bc3556bbe8&quot;&gt;6508ddb79&lt;/a&gt;&quot;&gt;6508ddb79&lt;/a&gt;&lt;a href=&quot;https://github.com/tarantool/tarantool/commit/3350bbbb7f085ababc76ffaf7a48c48f5fa826ba"> (&#39;json: fix
stack-use-after-scope in json_decode()&#39;).

Closes #4761

(cherry picked from commit </a><a class="double-link" href="https://github.com/tarantool/tarantool/commit/<a class="double-link" href="https://github.com/tarantool/tarantool/commit/f54f4dc03afcc9b34261e6275881f0120faef67e">f54f4dc03">f54f4dc03)

5 of 5 new or added lines in 1 file covered. (100.0%)

41822 of 50687 relevant lines covered (82.51%)

886790.7 hits per line