0c62356cc8
Per commit e748e902d, we appear to have little or no coverage in the buildfarm of machines that will dump core when asked to printf a null string pointer. Let's try to improve that situation by adding an assertion that will make src/port/snprintf.c behave that way. Since it's just an assertion, it won't break anything in production builds, but it will help developers find this type of oversight. Note that while our buildfarm coverage of machines that use that snprintf implementation is pretty thin on the Unix side (apparently amounting only to gaur/pademelon), all of the MSVC critters use it. Discussion: https://postgr.es/m/156b989dbc6fe7c4d3223cf51da61195@postgrespro.ru
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/.