ce6bf3cd17
This commit addresses two related issues: tsvector_filter() assumed it could print an incorrect weight value with %c. This could result in an invalidly-encoded error message if the database encoding is multibyte and the char value has its high bit set. Weight values that are ASCII control characters could render illegibly too. Fix by printing such values in octal (\ooo), similarly to how charout() would render them. tsvector_setweight() and tsvector_setweight_by_filter() reported the same unrecognized-weight error condition with elog(), as though it were an internal error. That'd not translate, would produce an unwanted XX000 SQLSTATE code, and also reported the bad value as a decimal integer which seems unhelpful. Fix by refactoring so that all three functions share one copy of the code that interprets a weight argument. The invalid-encoding aspect seems to me (tgl) to justify back-patching. Author: Ewan Young <kdbase.hack@gmail.com> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://postgr.es/m/CAON2xHNaeLAUzRCXL5AmXLcXaSE_gWAVjWQRmLzc_oZ=1_Vf4Q@mail.gmail.com Backpatch-through: 14
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/.