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Commite5bb0f0

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Need to use pg_perm_setlocale when setting LC_CTYPE and LC_COLLATE at startup.
Otherwise, the LC_CTYPE/COLLATE setting gets reverted when using plperl, whichleads to incorrect query results and index corruption.This was accidentally broken in the per-database locale patch in 8.4. Pointedout by Andrew Gierth.
1 parent53e7229 commite5bb0f0

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-3
lines changed

1 file changed

+4
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‎src/backend/utils/init/postinit.c

Lines changed: 4 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
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*
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* IDENTIFICATION
11-
* $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.191 2009/06/11 14:49:05 momjian Exp $
11+
* $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.192 2009/07/08 17:53:29 heikki Exp $
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*
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*
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*-------------------------------------------------------------------------
@@ -44,6 +44,7 @@
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#include"utils/acl.h"
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#include"utils/flatfiles.h"
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#include"utils/guc.h"
47+
#include"utils/pg_locale.h"
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#include"utils/plancache.h"
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#include"utils/portal.h"
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#include"utils/relcache.h"
@@ -247,14 +248,14 @@ CheckMyDatabase(const char *name, bool am_superuser)
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collate=NameStr(dbform->datcollate);
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ctype=NameStr(dbform->datctype);
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250-
if (setlocale(LC_COLLATE,collate)==NULL)
251+
if (pg_perm_setlocale(LC_COLLATE,collate)==NULL)
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ereport(FATAL,
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(errmsg("database locale is incompatible with operating system"),
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errdetail("The database was initialized with LC_COLLATE \"%s\", "
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" which is not recognized by setlocale().",collate),
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errhint("Recreate the database with another locale or install the missing locale.")));
256257

257-
if (setlocale(LC_CTYPE,ctype)==NULL)
258+
if (pg_perm_setlocale(LC_CTYPE,ctype)==NULL)
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ereport(FATAL,
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(errmsg("database locale is incompatible with operating system"),
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errdetail("The database was initialized with LC_CTYPE \"%s\", "

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