18bcdb75d1
If the 'bounds' array needs to be expanded, because the input contains more trigrams than the initial guess, the code didn't return the reallocated array correctly to the caller. That could lead to a crash in the rare case that the input string becomes longer when it's lower-cased. The only known instance of that is when an ICU locale is used with certain single-byte encodings. This was an oversight in commit 00896ddaf41f. Author: Zsolt Parragi <zsolt.parragi@percona.com> Backpatch-through: 18
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.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.