* otherwise to use the particular category's variable if set; otherwise to
* use the LANG variable. */
- unsigned override_LANG = 0;
+ bool override_LC_ALL = 0;
char * result;
if (locale && strEQ(locale, "")) {
switch (category) {
# ifdef LC_ALL
case LC_ALL:
- override_LANG++;
+ override_LC_ALL = TRUE;
break; /* We already know its variable isn't set */
# endif
# ifdef USE_LOCALE_TIME
}
if (! locale) {
locale = PerlEnv_getenv("LANG");
- if (locale) {
- override_LANG++;
- }
- else {
+ if (! locale) {
locale = "";
}
}
result = setlocale(category, locale);
- if (override_LANG < 2) {
+ if (! override_LC_ALL) {
return result;
}
/* Here the input locale was LC_ALL, and we have set it to what is in the
- * LANG variable. But LANG has lower priority than the other LC_foo
- * variables, so override it for each one that is set. (If they are set to
- * "", it means to use the same thing we just set LC_ALL to, so can skip)
- * */
+ * LANG variable or the system default if there is no LANG. But these have
+ * lower priority than the other LC_foo variables, so override it for each
+ * one that is set. (If they are set to "", it means to use the same thing
+ * we just set LC_ALL to, so can skip) */
# ifdef USE_LOCALE_TIME
result = PerlEnv_getenv("LC_TIME");
- if (result and strNE(result, "")) {
+ if (result && strNE(result, "")) {
setlocale(LC_TIME, result);
}
# endif
# ifdef USE_LOCALE_CTYPE
result = PerlEnv_getenv("LC_CTYPE");
- if (result and strNE(result, "")) {
+ if (result && strNE(result, "")) {
setlocale(LC_CTYPE, result);
}
# endif
# ifdef USE_LOCALE_COLLATE
result = PerlEnv_getenv("LC_COLLATE");
- if (result and strNE(result, "")) {
+ if (result && strNE(result, "")) {
setlocale(LC_COLLATE, result);
}
# endif
# ifdef USE_LOCALE_MONETARY
result = PerlEnv_getenv("LC_MONETARY");
- if (result and strNE(result, "")) {
+ if (result && strNE(result, "")) {
setlocale(LC_MONETARY, result);
}
# endif
# ifdef USE_LOCALE_NUMERIC
result = PerlEnv_getenv("LC_NUMERIC");
- if (result and strNE(result, "")) {
+ if (result && strNE(result, "")) {
setlocale(LC_NUMERIC, result);
}
# endif
# ifdef USE_LOCALE_MESSAGES
result = PerlEnv_getenv("LC_MESSAGES");
- if (result and strNE(result, "")) {
+ if (result && strNE(result, "")) {
setlocale(LC_MESSAGES, result);
}
# endif
Safefree(save_input_locale);
return is_utf8;
}
+ Safefree(codeset);
}
# endif
(void) mbtowc(&wc, NULL, 0); /* Reset any shift state */
GCC_DIAG_RESTORE;
errno = 0;
- if (mbtowc(&wc, HYPHEN_UTF8, strlen(HYPHEN_UTF8))
+ if ((size_t)mbtowc(&wc, HYPHEN_UTF8, strlen(HYPHEN_UTF8))
!= strlen(HYPHEN_UTF8)
|| wc != (wchar_t) 0x2010)
{
&& *(save_input_locale + final_pos - 3) == '5'
&& *(save_input_locale + final_pos - 4) == '6')
{
- Safefree(save_input_locale);
DEBUG_L(PerlIO_printf(Perl_debug_log,
"Locale %s ends with 10056 in name, is UTF-8 locale\n",
save_input_locale));
+ Safefree(save_input_locale);
return TRUE;
}
#endif
/* Other common encodings are the ISO 8859 series, which aren't UTF-8 */
if (instr(save_input_locale, "8859")) {
- Safefree(save_input_locale);
DEBUG_L(PerlIO_printf(Perl_debug_log,
"Locale %s has 8859 in name, not UTF-8 locale\n",
save_input_locale));
+ Safefree(save_input_locale);
return FALSE;
}