d97b14ddab
Rearrange a bit of code to ensure that 'mode' in LWLockRelease is obviously always set, which seems a bit cleaner and avoids a compiler warning (thanks to Robert for the suggestion!). In GetCachedPlan(), initialize 'plan' to silence a compiler warning, but also add an Assert() to make sure we don't ever actually fall through with 'plan' still being set to NULL, since we are about to dereference it. Neither of these appear to be live bugs but at least gcc 5.4.0-6ubuntu1~16.04.4 doesn't quite have the smarts to realize that. Discussion: https://www.postgresql.org/message-id/20161129152102.GR13284%40tamriel.snowman.net
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/.