3466b0202c
If echo = false, simple_prompt() is supposed to prevent echoing the input (for password input). However, the Windows implementation applied the mode change to STD_INPUT_HANDLE. That would not have the desired effect if stdin isn't actually the terminal, for instance if the user is piping something into psql. Fix it to apply the mode change to the correct input file, so that passwords do not echo in such cases. In passing, shorten and de-uglify this code by using #elif rather than an #if nest and removing some duplicated code. Back-patch to all supported versions. To simplify that, also back-patch the portions of commit 9daec77e1 that got rid of an unnecessary malloc/free in the same area. Matthew Stickney (cosmetic changes by me) Discussion: https://postgr.es/m/502a1fff-862b-da52-1031-f68df6ed5a2d@gmail.com
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: https://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 https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.