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| author | Victor Stinner <victor.stinner@gmail.com> | 2017-12-01 19:09:52 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-12-01 19:09:52 (GMT) |
| commit | ebac19dad6263141d5db0a2c923efe049dba99d2 (patch) | |
| tree | 9dd0111510cfc339f2e88c24592d04bf11e0a17b /Modules/getpath.c | |
| parent | 9ac3d8882712c9675c3d2f9f84af6b5729575cde (diff) | |
| download | cpython-ebac19dad6263141d5db0a2c923efe049dba99d2.zip cpython-ebac19dad6263141d5db0a2c923efe049dba99d2.tar.gz cpython-ebac19dad6263141d5db0a2c923efe049dba99d2.tar.bz2 | |
bpo-32030: Don't call _PyPathConfig_Fini() in Py_FinalizeEx() (#4667)
Changes:
* _PyPathConfig_Fini() cannot be called in Py_FinalizeEx().
Py_Initialize() and Py_Finalize() can be called multiple times, but
it must not "forget" parameters set by Py_SetProgramName(),
Py_SetPath() or Py_SetPythonHome(), whereas _PyPathConfig_Fini()
clear all these parameters.
* config_get_program_name() and calculate_program_full_path() now
also decode paths using Py_DecodeLocale() to use the
surrogateescape error handler, rather than decoding using
mbstowcs() which is strict.
* Change _Py_CheckPython3() prototype: () => (void)
* Truncate a few lines which were too long
Diffstat (limited to 'Modules/getpath.c')
| -rw-r--r-- | Modules/getpath.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/Modules/getpath.c b/Modules/getpath.c index 183717d..235bada 100644 --- a/Modules/getpath.c +++ b/Modules/getpath.c @@ -625,11 +625,13 @@ calculate_program_full_path(const _PyMainInterpreterConfig *main_config, else if(0 == _NSGetExecutablePath(execpath, &nsexeclength) && execpath[0] == SEP) { - size_t r = mbstowcs(program_full_path, execpath, MAXPATHLEN+1); - if (r == (size_t)-1 || r > MAXPATHLEN) { - /* Could not convert execpath, or it's too long. */ - program_full_path[0] = '\0'; + size_t len; + wchar_t *path = Py_DecodeLocale(execpath, &len); + if (path == NULL) { + return DECODE_LOCALE_ERR("executable path", len); } + wcsncpy(program_full_path, path, MAXPATHLEN); + PyMem_RawFree(path); } #endif /* __APPLE__ */ else if (calculate->path_env) { |