bf9165bb0c
I went through the buildfarm's reports of "warning: variable 'foo' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered]". As usual, none of them are live problems according to my understanding of the effects of setjmp/longjmp, to wit that local variables might revert to their values as of PG_TRY entry, due to being kept in registers. But I did happen to notice that XmlTableGetValue's "cstr" variable doesn't need to be declared outside the PG_TRY block at all (thus giving further proof that the -Wclobbered warning has little connection to real problems). We might as well move it inside, and "cur" too, in hopes of eliminating one of the bogus warnings.
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/.