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Tom Lane e45c5be99d Fix thinko in JsObjectSize() macro.
The macro gave the wrong answers for a JsObject with is_json == 0:
it would return 1 if jsonb_cont == NULL, or if that wasn't NULL,
it would return 1 for any non-zero size.

We could fix that, but the only use of this macro at present is in the
JsObjectIsEmpty() macro, so it seems simpler and clearer to get rid of
JsObjectSize() and put corrected logic into JsObjectIsEmpty().

Thinko in commit cf35346e8, so no need for back-patch.

Nikita Glukhov

Discussion: https://postgr.es/m/fbd1d566-bba0-a3de-d6d0-d3b1d7c24ff2@postgrespro.ru
2017-05-29 18:51:56 -04:00
config Update config.guess and config.sub 2017-05-14 11:09:34 -04:00
contrib Fix contrib/sepgsql regression tests for partition NOT NULL change. 2017-05-21 11:46:04 -04:00
doc Prevent running pg_resetwal/pg_resetxlog against wrong-version data dirs. 2017-05-29 17:08:16 -04:00
src Fix thinko in JsObjectSize() macro. 2017-05-29 18:51:56 -04:00
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.gitattributes
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aclocal.m4 ICU support 2017-03-23 15:28:48 -04:00
configure Stamp 10beta1. 2017-05-15 17:20:59 -04:00
configure.in Stamp 10beta1. 2017-05-15 17:20:59 -04:00
COPYRIGHT
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HISTORY Change documentation references to PG website to use https: not http: 2017-05-20 21:50:47 -04:00
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README Change documentation references to PG website to use https: not http: 2017-05-20 21:50:47 -04:00
README.git Change documentation references to PG website to use https: not http: 2017-05-20 21:50:47 -04:00

PostgreSQL Database Management System
=====================================

This directory contains the source code distribution of the PostgreSQL
database management system.

PostgreSQL is an advanced object-relational database management system
that supports an extended subset of the SQL standard, including
transactions, foreign keys, subqueries, triggers, user-defined types
and functions.  This distribution also contains C language bindings.

PostgreSQL has many language interfaces, many of which are listed here:

	https://www.postgresql.org/download

See the file INSTALL for instructions on how to build and install
PostgreSQL.  That file also lists supported operating systems and
hardware platforms and contains information regarding any other
software packages that are required to build or run the PostgreSQL
system.  Copyright and license information can be found in the
file COPYRIGHT.  A comprehensive documentation set is included in this
distribution; it can be read as described in the installation
instructions.

The latest version of this software may be obtained at
https://www.postgresql.org/download/.  For more information look at our
web site located at https://www.postgresql.org/.