1144ea3421
shm_mq_send_bytes didn't invariably initialize *bytes_written before returning, which would cause shm_mq_send to read from uninitialized memory and add the value it found there to mqh->mqh_partial_bytes. This could cause the next attempt to send a message via the queue to fail an assertion (if the queue was detached) or copy data from a garbage pointer value into the queue (if non-blocking mode was in use).
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: http://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 http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.