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bpo-34170: _PyCoreConfig_Read() don't replace coerce_c_locale (GH-8658) 

If coerce_c_locale is already set (>= 0), use its value: don't
override it.
This commit is contained in:
Victor Stinner 2018-08-03 22:49:07 +02:00 committed by GitHub
parent 7b41dbad78
commit 5a953fd0ab
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 19 additions and 17 deletions
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2
Programs/_testembed.c
View File

@ -373,6 +373,8 @@ dump_config(void)
printf("quiet = %i\n", config->quiet);
printf("user_site_directory = %i\n", config->user_site_directory);
printf("buffered_stdio = %i\n", config->buffered_stdio);
ASSERT_EQUAL(config->buffered_stdio, !Py_UnbufferedStdioFlag);
/* FIXME: test legacy_windows_fs_encoding */
/* FIXME: test legacy_windows_stdio */

33
Python/coreconfig.c
View File

@ -367,6 +367,8 @@ _PyCoreConfig_SetGlobalConfig(const _PyCoreConfig *config)
static _PyInitError
config_init_program_name(_PyCoreConfig *config)
{
assert(config->program_name == NULL);
/* If Py_SetProgramName() was called, use its value */
const wchar_t *program_name = _Py_path_config.program_name;
if (program_name != NULL) {
@ -665,16 +667,18 @@ config_read_env_vars(_PyCoreConfig *config)
config->malloc_stats = 1;
}
const char *env = _PyCoreConfig_GetEnv(config, "PYTHONCOERCECLOCALE");
if (env) {
if (strcmp(env, "0") == 0) {
config->coerce_c_locale = 0;
}
else if (strcmp(env, "warn") == 0) {
config->coerce_c_locale_warn = 1;
}
else {
config->coerce_c_locale = 1;
if (config->coerce_c_locale < 0) {
const char *env = _PyCoreConfig_GetEnv(config, "PYTHONCOERCECLOCALE");
if (env) {
if (strcmp(env, "0") == 0) {
config->coerce_c_locale = 0;
}
else if (strcmp(env, "warn") == 0) {
config->coerce_c_locale_warn = 1;
}
else {
config->coerce_c_locale = 1;
}
}
}
@ -820,10 +824,6 @@ config_read_complex_options(_PyCoreConfig *config)
static void
config_init_locale(_PyCoreConfig *config)
{
if (config->utf8_mode >= 0 && config->coerce_c_locale >= 0) {
return;
}
if (_Py_LegacyLocaleDetected()) {
/* POSIX locale: enable C locale coercion and UTF-8 Mode */
if (config->utf8_mode < 0) {
@ -832,7 +832,6 @@ config_init_locale(_PyCoreConfig *config)
if (config->coerce_c_locale < 0) {
config->coerce_c_locale = 1;
}
return;
}
}
@ -909,7 +908,9 @@ _PyCoreConfig_Read(_PyCoreConfig *config)
}
}
config_init_locale(config);
if (config->utf8_mode < 0 || config->coerce_c_locale < 0) {
config_init_locale(config);
}
if (config->_install_importlib) {
err = _PyCoreConfig_InitPathConfig(config);

1
Python/pylifecycle.c
View File

@ -805,7 +805,6 @@ _Py_InitializeCore(PyInterpreterState **interp_p,
{
assert(src_config != NULL);
PyMemAllocatorEx old_alloc;
_PyInitError err;