database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-22 12:22:45 +03:00
Code Activity

Arrange to set the LC_XXX environment variables to match our locale

Browse Source 
setup.  This protects against undesired changes in locale behavior
if someone carelessly does setlocale(LC_ALL, "") (and we know who
you are, perl guys).
This commit is contained in:
Tom Lane
2005-12-28 23:22:51 +00:00
parent b6c881ce62
commit ab51bbaa06
4 changed files with 146 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
src/backend/main/main.c
View File

@@ -13,13 +13,12 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/main/main.c,v 1.97 2005/11/22 18:17:11 momjian Exp $
* $PostgreSQL: pgsql/src/backend/main/main.c,v 1.98 2005/12/28 23:22:51 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include <errno.h>
#include <pwd.h>
#include <unistd.h>
@@ -40,6 +39,7 @@
#include "postmaster/postmaster.h"
#include "tcop/tcopprot.h"
#include "utils/help_config.h"
#include "utils/pg_locale.h"
#include "utils/ps_status.h"
#ifdef WIN32
#include "libpq/pqsignal.h"
@@ -162,30 +162,37 @@ main(int argc, char *argv[])
*/
if ((env_locale = getenv("LC_COLLATE")) != NULL)
setlocale(LC_COLLATE, env_locale);
pg_perm_setlocale(LC_COLLATE, env_locale);
else
setlocale(LC_COLLATE, "");
pg_perm_setlocale(LC_COLLATE, "");
if ((env_locale = getenv("LC_CTYPE")) != NULL)
setlocale(LC_CTYPE, env_locale);
pg_perm_setlocale(LC_CTYPE, env_locale);
else
setlocale(LC_CTYPE, "");
pg_perm_setlocale(LC_CTYPE, "");
#else
setlocale(LC_COLLATE, "");
setlocale(LC_CTYPE, "");
pg_perm_setlocale(LC_COLLATE, "");
pg_perm_setlocale(LC_CTYPE, "");
#endif
#ifdef LC_MESSAGES
setlocale(LC_MESSAGES, "");
pg_perm_setlocale(LC_MESSAGES, "");
#endif
/*
* We keep these set to "C" always, except transiently in pg_locale.c; see
* that file for explanations.
*/
setlocale(LC_MONETARY, "C");
setlocale(LC_NUMERIC, "C");
setlocale(LC_TIME, "C");
pg_perm_setlocale(LC_MONETARY, "C");
pg_perm_setlocale(LC_NUMERIC, "C");
pg_perm_setlocale(LC_TIME, "C");
/*
* Now that we have absorbed as much as we wish to from the locale
* environment, remove any LC_ALL setting, so that the environment
* variables installed by pg_perm_setlocale have force.
*/
unsetenv("LC_ALL");
/*
* Skip permission checks if we're just trying to do --help or --version;