bpo-31404: Revert "remove modules from Py_InterpreterState (#1638)" (#3565)

PR #1638, for bpo-28411, causes problems in some (very) edge cases. Until that gets sorted out, we're reverting the merge. PR #3506, a fix on top of #1638, is also getting reverted.
This commit is contained in:
Eric Snow 2017-09-13 23:46:04 -07:00 committed by GitHub
parent 13ad3b7a82
commit 93c92f7d1d
21 changed files with 154 additions and 308 deletions

View file

@ -3902,6 +3902,7 @@ import_copyreg(void)
{
PyObject *copyreg_str;
PyObject *copyreg_module;
PyInterpreterState *interp = PyThreadState_GET()->interp;
_Py_IDENTIFIER(copyreg);
copyreg_str = _PyUnicode_FromId(&PyId_copyreg);
@ -3913,7 +3914,7 @@ import_copyreg(void)
by storing a reference to the cached module in a static variable, but
this broke when multiple embedded interpreters were in use (see issue
#17408 and #19088). */
copyreg_module = _PyImport_GetModuleWithError(copyreg_str);
copyreg_module = PyDict_GetItemWithError(interp->modules, copyreg_str);
if (copyreg_module != NULL) {
Py_INCREF(copyreg_module);
return copyreg_module;