2e372869aa
As currently implemented, failure of a PGEVT_CONNRESET callback forces the PGconn into the CONNECTION_BAD state (without closing the socket, which is inconsistent with other failure paths), and prevents later callbacks from being called. This seems highly questionable, and indeed is questioned by comments in the source. Instead, let's just ignore the result value of PGEVT_CONNRESET calls. Like the preceding commit, this converts event callbacks into "pure observers" that cannot affect libpq's processing logic. Discussion: https://postgr.es/m/3185105.1644960083@sss.pgh.pa.us
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/.