32f628be74
Ensure that we null-terminate the result string (one place in pg_rewind). Be paranoid about out-of-range results from readlink() (should not happen, but there is no good reason for some call sites to be careful about it and others not). Consistently use the whole buffer, not sometimes one byte less. Ensure we emit an appropriate errcode() in all cases. Spell the error messages the same way. The only serious bug here is the missing null-termination in pg_rewind, which is new code, so no need for a back-patch. Abhijit Menon-Sen and Tom Lane
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/.