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Report more information if pg_perm_setlocale() fails at startup.

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We don't know why a few Windows users have seen this fail, but the
taciturnity of the error message certainly isn't helping debug it.
Let's at least find out which LC category isn't working.
This commit is contained in:
Tom Lane 2015-06-09 13:37:08 -04:00
parent 21187cfc7d
commit f6e9cbfd91
1 changed files with 14 additions and 13 deletions
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27
src/backend/main/main.c
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@ -43,7 +43,7 @@ const char *progname;
static void startup_hacks(const char *progname);
static void init_locale(int category, const char *locale);
static void init_locale(const char *categoryname, int category, const char *locale);
static void help(const char *progname);
static void check_root(const char *progname);
@ -116,31 +116,31 @@ main(int argc, char *argv[])
char *env_locale;
if ((env_locale = getenv("LC_COLLATE")) != NULL)
init_locale(LC_COLLATE, env_locale);
init_locale("LC_COLLATE", LC_COLLATE, env_locale);
else
init_locale(LC_COLLATE, "");
init_locale("LC_COLLATE", LC_COLLATE, "");
if ((env_locale = getenv("LC_CTYPE")) != NULL)
init_locale(LC_CTYPE, env_locale);
init_locale("LC_CTYPE", LC_CTYPE, env_locale);
else
init_locale(LC_CTYPE, "");
init_locale("LC_CTYPE", LC_CTYPE, "");
}
#else
init_locale(LC_COLLATE, "");
init_locale(LC_CTYPE, "");
init_locale("LC_COLLATE", LC_COLLATE, "");
init_locale("LC_CTYPE", LC_CTYPE, "");
#endif
#ifdef LC_MESSAGES
init_locale(LC_MESSAGES, "");
init_locale("LC_MESSAGES", LC_MESSAGES, "");
#endif
/*
* We keep these set to "C" always, except transiently in pg_locale.c; see
* that file for explanations.
*/
init_locale(LC_MONETARY, "C");
init_locale(LC_NUMERIC, "C");
init_locale(LC_TIME, "C");
init_locale("LC_MONETARY", LC_MONETARY, "C");
init_locale("LC_NUMERIC", LC_NUMERIC, "C");
init_locale("LC_TIME", LC_TIME, "C");
/*
* Now that we have absorbed as much as we wish to from the locale
@ -280,11 +280,12 @@ startup_hacks(const char *progname)
* category's environment variable.
*/
static void
init_locale(int category, const char *locale)
init_locale(const char *categoryname, int category, const char *locale)
{
if (pg_perm_setlocale(category, locale) == NULL &&
pg_perm_setlocale(category, "C") == NULL)
elog(FATAL, "could not adopt C locale");
elog(FATAL, "could not adopt \"%s\" locale nor C locale for %s",
locale, categoryname);
}