bpo-36763: Fix _PyPreConfig_InitCompatConfig() utf8_mode (GH-13518)

* _PyPreConfig_InitCompatConfig() sets utf8_mode to 0.
* Change Py_UTF8Mode default value to 0.
* Fix _PyPreConfig_Copy(): copy also _config_init attrbibute.
* _PyPreConfig_AsDict() exports _config_init
* Fix _PyPreConfig_GetGlobalConfig(): use Py_UTF8Mode if it's greater
  than 0, even if utf8_mode >= 0.
* Add unit tests on environment variables using Python API.
This commit is contained in:
Victor Stinner 2019-05-23 04:12:27 +02:00 committed by GitHub
parent bc2aa81662
commit 20e1e2582e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 77 additions and 11 deletions

View file

@ -107,9 +107,8 @@ static const char usage_6[] =
/* --- Global configuration variables ----------------------------- */
/* UTF-8 mode (PEP 540): if equals to 1, use the UTF-8 encoding, and change
stdin and stdout error handler to "surrogateescape". It is equal to
-1 by default: unknown, will be set by Py_Main() */
int Py_UTF8Mode = -1;
stdin and stdout error handler to "surrogateescape". */
int Py_UTF8Mode = 0;
int Py_DebugFlag = 0; /* Needed by parser.c */
int Py_VerboseFlag = 0; /* Needed by import.c */
int Py_QuietFlag = 0; /* Needed by sysmodule.c */