diff --git a/Modules/_asynciomodule.c b/Modules/_asynciomodule.c index 21b2ca1971f9b3..13d98eedf32f0e 100644 --- a/Modules/_asynciomodule.c +++ b/Modules/_asynciomodule.c @@ -1422,7 +1422,6 @@ _asyncio_Future__make_cancelled_error_impl(FutureObj *self) static void FutureObj_finalize(FutureObj *fut) { - PyObject *error_type, *error_value, *error_traceback; PyObject *context; PyObject *message = NULL; PyObject *func; @@ -1434,7 +1433,7 @@ FutureObj_finalize(FutureObj *fut) fut->fut_log_tb = 0; /* Save the current exception, if any. */ - PyErr_Fetch(&error_type, &error_value, &error_traceback); + PyObject *exc = PyErr_GetRaisedException(); context = PyDict_New(); if (context == NULL) { @@ -1476,7 +1475,7 @@ FutureObj_finalize(FutureObj *fut) Py_XDECREF(message); /* Restore the saved exception. */ - PyErr_Restore(error_type, error_value, error_traceback); + PyErr_SetRaisedException(exc); } static PyMethodDef FutureType_methods[] = { @@ -2491,14 +2490,13 @@ TaskObj_finalize(TaskObj *task) PyObject *context; PyObject *message = NULL; PyObject *func; - PyObject *error_type, *error_value, *error_traceback; if (task->task_state != STATE_PENDING || !task->task_log_destroy_pending) { goto done; } /* Save the current exception, if any. */ - PyErr_Fetch(&error_type, &error_value, &error_traceback); + PyObject *exc = PyErr_GetRaisedException(); context = PyDict_New(); if (context == NULL) { @@ -2541,7 +2539,7 @@ TaskObj_finalize(TaskObj *task) Py_XDECREF(message); /* Restore the saved exception. */ - PyErr_Restore(error_type, error_value, error_traceback); + PyErr_SetRaisedException(exc); done: FutureObj_finalize((FutureObj*)task); @@ -2766,8 +2764,6 @@ task_step_impl(asyncio_state *state, TaskObj *task, PyObject *exc) } if (gen_status == PYGEN_RETURN || gen_status == PYGEN_ERROR) { - PyObject *et, *ev, *tb; - if (result != NULL) { /* The error is StopIteration and that means that the underlying coroutine has resolved */ @@ -2794,52 +2790,39 @@ task_step_impl(asyncio_state *state, TaskObj *task, PyObject *exc) if (PyErr_ExceptionMatches(state->asyncio_CancelledError)) { /* CancelledError */ - PyErr_Fetch(&et, &ev, &tb); - assert(et); - PyErr_NormalizeException(&et, &ev, &tb); - if (tb != NULL) { - PyException_SetTraceback(ev, tb); - Py_DECREF(tb); - } - Py_XDECREF(et); + + PyObject *exc = PyErr_GetRaisedException(); + assert(exc); FutureObj *fut = (FutureObj*)task; /* transfer ownership */ - fut->fut_cancelled_exc = ev; + fut->fut_cancelled_exc = exc; return future_cancel(state, fut, NULL); } /* Some other exception; pop it and call Task.set_exception() */ - PyErr_Fetch(&et, &ev, &tb); - assert(et); - PyErr_NormalizeException(&et, &ev, &tb); - if (tb != NULL) { - PyException_SetTraceback(ev, tb); - } + PyObject *exc = PyErr_GetRaisedException(); + assert(exc); - o = future_set_exception(state, (FutureObj*)task, ev); + o = future_set_exception(state, (FutureObj*)task, exc); if (!o) { /* An exception in Task.set_exception() */ - Py_DECREF(et); - Py_XDECREF(tb); - Py_XDECREF(ev); + Py_DECREF(exc); goto fail; } assert(o == Py_None); Py_DECREF(o); - if (PyErr_GivenExceptionMatches(et, PyExc_KeyboardInterrupt) || - PyErr_GivenExceptionMatches(et, PyExc_SystemExit)) + if (PyErr_GivenExceptionMatches(exc, PyExc_KeyboardInterrupt) || + PyErr_GivenExceptionMatches(exc, PyExc_SystemExit)) { /* We've got a KeyboardInterrupt or a SystemError; re-raise it */ - PyErr_Restore(et, ev, tb); + PyErr_SetRaisedException(exc); goto fail; } - Py_DECREF(et); - Py_XDECREF(tb); - Py_XDECREF(ev); + Py_DECREF(exc); Py_RETURN_NONE; } @@ -3059,10 +3042,9 @@ task_step(asyncio_state *state, TaskObj *task, PyObject *exc) res = task_step_impl(state, task, exc); if (res == NULL) { - PyObject *et, *ev, *tb; - PyErr_Fetch(&et, &ev, &tb); + PyObject *exc = PyErr_GetRaisedException(); leave_task(state, task->task_loop, (PyObject*)task); - _PyErr_ChainExceptions(et, ev, tb); /* Normalizes (et, ev, tb) */ + _PyErr_ChainExceptions1(exc); return NULL; } else { @@ -3079,7 +3061,6 @@ task_step(asyncio_state *state, TaskObj *task, PyObject *exc) static PyObject * task_wakeup(TaskObj *task, PyObject *o) { - PyObject *et, *ev, *tb; PyObject *result; assert(o); @@ -3111,18 +3092,12 @@ task_wakeup(TaskObj *task, PyObject *o) /* exception raised */ } - PyErr_Fetch(&et, &ev, &tb); - assert(et); - PyErr_NormalizeException(&et, &ev, &tb); - if (tb != NULL) { - PyException_SetTraceback(ev, tb); - } + PyObject *exc = PyErr_GetRaisedException(); + assert(exc); - result = task_step(state, task, ev); + result = task_step(state, task, exc); - Py_DECREF(et); - Py_XDECREF(tb); - Py_XDECREF(ev); + Py_DECREF(exc); return result; } diff --git a/Modules/_io/_iomodule.c b/Modules/_io/_iomodule.c index 55b6535eb34b66..d8d836b8382eb1 100644 --- a/Modules/_io/_iomodule.c +++ b/Modules/_io/_iomodule.c @@ -437,10 +437,9 @@ _io_open_impl(PyObject *module, PyObject *file, const char *mode, error: if (result != NULL) { - PyObject *exc, *val, *tb, *close_result; - PyErr_Fetch(&exc, &val, &tb); - close_result = PyObject_CallMethodNoArgs(result, &_Py_ID(close)); - _PyErr_ChainExceptions(exc, val, tb); + PyObject *exc = PyErr_GetRaisedException(); + PyObject *close_result = PyObject_CallMethodNoArgs(result, &_Py_ID(close)); + _PyErr_ChainExceptions1(exc); Py_XDECREF(close_result); Py_DECREF(result); } diff --git a/Modules/_io/bufferedio.c b/Modules/_io/bufferedio.c index 56491f097100c0..960026707fc5ed 100644 --- a/Modules/_io/bufferedio.c +++ b/Modules/_io/bufferedio.c @@ -472,12 +472,13 @@ buffered_closed_get(buffered *self, void *context) static PyObject * buffered_close(buffered *self, PyObject *args) { - PyObject *res = NULL, *exc = NULL, *val, *tb; + PyObject *res = NULL; int r; CHECK_INITIALIZED(self) - if (!ENTER_BUFFERED(self)) + if (!ENTER_BUFFERED(self)) { return NULL; + } r = buffered_closed(self); if (r < 0) @@ -497,12 +498,16 @@ buffered_close(buffered *self, PyObject *args) /* flush() will most probably re-take the lock, so drop it first */ LEAVE_BUFFERED(self) res = PyObject_CallMethodNoArgs((PyObject *)self, &_Py_ID(flush)); - if (!ENTER_BUFFERED(self)) + if (!ENTER_BUFFERED(self)) { return NULL; - if (res == NULL) - PyErr_Fetch(&exc, &val, &tb); - else + } + PyObject *exc = NULL; + if (res == NULL) { + exc = PyErr_GetRaisedException(); + } + else { Py_DECREF(res); + } res = PyObject_CallMethodNoArgs(self->raw, &_Py_ID(close)); @@ -512,7 +517,7 @@ buffered_close(buffered *self, PyObject *args) } if (exc != NULL) { - _PyErr_ChainExceptions(exc, val, tb); + _PyErr_ChainExceptions1(exc); Py_CLEAR(res); } @@ -637,17 +642,14 @@ _set_BlockingIOError(const char *msg, Py_ssize_t written) static Py_ssize_t * _buffered_check_blocking_error(void) { - PyObject *t, *v, *tb; - PyOSErrorObject *err; - - PyErr_Fetch(&t, &v, &tb); - if (v == NULL || !PyErr_GivenExceptionMatches(v, PyExc_BlockingIOError)) { - PyErr_Restore(t, v, tb); + PyObject *exc = PyErr_GetRaisedException(); + if (exc == NULL || !PyErr_GivenExceptionMatches(exc, PyExc_BlockingIOError)) { + PyErr_SetRaisedException(exc); return NULL; } - err = (PyOSErrorObject *) v; + PyOSErrorObject *err = (PyOSErrorObject *)exc; /* TODO: sanity check (err->written >= 0) */ - PyErr_Restore(t, v, tb); + PyErr_SetRaisedException(exc); return &err->written; } @@ -749,13 +751,11 @@ _buffered_init(buffered *self) int _PyIO_trap_eintr(void) { - PyObject *typ, *val, *tb; - PyOSErrorObject *env_err; - if (!PyErr_ExceptionMatches(PyExc_OSError)) + if (!PyErr_ExceptionMatches(PyExc_OSError)) { return 0; - PyErr_Fetch(&typ, &val, &tb); - PyErr_NormalizeException(&typ, &val, &tb); - env_err = (PyOSErrorObject *) val; + } + PyObject *exc = PyErr_GetRaisedException(); + PyOSErrorObject *env_err = (PyOSErrorObject *)exc; assert(env_err != NULL); if (env_err->myerrno != NULL) { assert(EINTR > 0 && EINTR < INT_MAX); @@ -764,14 +764,12 @@ _PyIO_trap_eintr(void) int myerrno = PyLong_AsLongAndOverflow(env_err->myerrno, &overflow); PyErr_Clear(); if (myerrno == EINTR) { - Py_DECREF(typ); - Py_DECREF(val); - Py_XDECREF(tb); + Py_DECREF(exc); return 1; } } /* This silences any error set by PyObject_RichCompareBool() */ - PyErr_Restore(typ, val, tb); + PyErr_SetRaisedException(exc); return 0; } @@ -2228,15 +2226,17 @@ bufferedrwpair_writable(rwpair *self, PyObject *Py_UNUSED(ignored)) static PyObject * bufferedrwpair_close(rwpair *self, PyObject *Py_UNUSED(ignored)) { - PyObject *exc = NULL, *val, *tb; + PyObject *exc = NULL; PyObject *ret = _forward_call(self->writer, &_Py_ID(close), NULL); - if (ret == NULL) - PyErr_Fetch(&exc, &val, &tb); - else + if (ret == NULL) { + exc = PyErr_GetRaisedException(); + } + else { Py_DECREF(ret); + } ret = _forward_call(self->reader, &_Py_ID(close), NULL); if (exc != NULL) { - _PyErr_ChainExceptions(exc, val, tb); + _PyErr_ChainExceptions1(exc); Py_CLEAR(ret); } return ret; diff --git a/Modules/_io/fileio.c b/Modules/_io/fileio.c index f424fb8439d7a8..35a498ce5a8354 100644 --- a/Modules/_io/fileio.c +++ b/Modules/_io/fileio.c @@ -88,14 +88,13 @@ static PyObject * fileio_dealloc_warn(fileio *self, PyObject *source) { if (self->fd >= 0 && self->closefd) { - PyObject *exc, *val, *tb; - PyErr_Fetch(&exc, &val, &tb); + PyObject *exc = PyErr_GetRaisedException(); if (PyErr_ResourceWarning(source, 1, "unclosed file %R", source)) { /* Spurious errors can appear at shutdown */ if (PyErr_ExceptionMatches(PyExc_Warning)) PyErr_WriteUnraisable((PyObject *) self); } - PyErr_Restore(exc, val, tb); + PyErr_SetRaisedException(exc); } Py_RETURN_NONE; } @@ -140,7 +139,7 @@ _io_FileIO_close_impl(fileio *self) /*[clinic end generated code: output=7737a319ef3bad0b input=f35231760d54a522]*/ { PyObject *res; - PyObject *exc, *val, *tb; + PyObject *exc; int rc; res = PyObject_CallMethodOneArg((PyObject*)&PyRawIOBase_Type, &_Py_ID(close), (PyObject *)self); @@ -148,20 +147,25 @@ _io_FileIO_close_impl(fileio *self) self->fd = -1; return res; } - if (res == NULL) - PyErr_Fetch(&exc, &val, &tb); + if (res == NULL) { + exc = PyErr_GetRaisedException(); + } if (self->finalizing) { PyObject *r = fileio_dealloc_warn(self, (PyObject *) self); - if (r) + if (r) { Py_DECREF(r); - else + } + else { PyErr_Clear(); + } } rc = internal_close(self); - if (res == NULL) - _PyErr_ChainExceptions(exc, val, tb); - if (rc < 0) + if (res == NULL) { + _PyErr_ChainExceptions1(exc); + } + if (rc < 0) { Py_CLEAR(res); + } return res; } @@ -487,10 +491,9 @@ _io_FileIO___init___impl(fileio *self, PyObject *nameobj, const char *mode, if (!fd_is_own) self->fd = -1; if (self->fd >= 0) { - PyObject *exc, *val, *tb; - PyErr_Fetch(&exc, &val, &tb); + PyObject *exc = PyErr_GetRaisedException(); internal_close(self); - _PyErr_ChainExceptions(exc, val, tb); + _PyErr_ChainExceptions1(exc); } done: diff --git a/Modules/_io/iobase.c b/Modules/_io/iobase.c index 7b9391ec54d732..682ed000eb1fd9 100644 --- a/Modules/_io/iobase.c +++ b/Modules/_io/iobase.c @@ -220,7 +220,6 @@ static PyObject * _io__IOBase_close_impl(PyObject *self) /*[clinic end generated code: output=63c6a6f57d783d6d input=f4494d5c31dbc6b7]*/ { - PyObject *res, *exc, *val, *tb; int rc, closed = iobase_is_closed(self); if (closed < 0) { @@ -230,11 +229,11 @@ _io__IOBase_close_impl(PyObject *self) Py_RETURN_NONE; } - res = PyObject_CallMethodNoArgs(self, &_Py_ID(flush)); + PyObject *res = PyObject_CallMethodNoArgs(self, &_Py_ID(flush)); - PyErr_Fetch(&exc, &val, &tb); + PyObject *exc = PyErr_GetRaisedException(); rc = PyObject_SetAttr(self, &_Py_ID(__IOBase_closed), Py_True); - _PyErr_ChainExceptions(exc, val, tb); + _PyErr_ChainExceptions1(exc); if (rc < 0) { Py_CLEAR(res); } @@ -252,11 +251,10 @@ static void iobase_finalize(PyObject *self) { PyObject *res; - PyObject *error_type, *error_value, *error_traceback; int closed; /* Save the current exception, if any. */ - PyErr_Fetch(&error_type, &error_value, &error_traceback); + PyObject *exc = PyErr_GetRaisedException(); /* If `closed` doesn't exist or can't be evaluated as bool, then the object is probably in an unusable state, so ignore. */ @@ -297,7 +295,7 @@ iobase_finalize(PyObject *self) } /* Restore the saved exception. */ - PyErr_Restore(error_type, error_value, error_traceback); + PyErr_SetRaisedException(exc); } int diff --git a/Modules/_io/textio.c b/Modules/_io/textio.c index fbf0bf46840374..3ff84cb623af74 100644 --- a/Modules/_io/textio.c +++ b/Modules/_io/textio.c @@ -2827,11 +2827,10 @@ _io_TextIOWrapper_tell_impl(textio *self) fail: if (saved_state) { - PyObject *type, *value, *traceback; - PyErr_Fetch(&type, &value, &traceback); + PyObject *exc = PyErr_GetRaisedException(); res = PyObject_CallMethodOneArg( self->decoder, &_Py_ID(setstate), saved_state); - _PyErr_ChainExceptions(type, value, traceback); + _PyErr_ChainExceptions1(exc); Py_DECREF(saved_state); Py_XDECREF(res); } @@ -3028,24 +3027,28 @@ _io_TextIOWrapper_close_impl(textio *self) Py_RETURN_NONE; /* stream already closed */ } else { - PyObject *exc = NULL, *val, *tb; + PyObject *exc = NULL; if (self->finalizing) { res = PyObject_CallMethodOneArg(self->buffer, &_Py_ID(_dealloc_warn), (PyObject *)self); - if (res) + if (res) { Py_DECREF(res); - else + } + else { PyErr_Clear(); + } } res = PyObject_CallMethodNoArgs((PyObject *)self, &_Py_ID(flush)); - if (res == NULL) - PyErr_Fetch(&exc, &val, &tb); - else + if (res == NULL) { + exc = PyErr_GetRaisedException(); + } + else { Py_DECREF(res); + } res = PyObject_CallMethodNoArgs(self->buffer, &_Py_ID(close)); if (exc != NULL) { - _PyErr_ChainExceptions(exc, val, tb); + _PyErr_ChainExceptions1(exc); Py_CLEAR(res); } return res; diff --git a/Modules/_io/winconsoleio.c b/Modules/_io/winconsoleio.c index e913d831874617..de07b50f5ce4cb 100644 --- a/Modules/_io/winconsoleio.c +++ b/Modules/_io/winconsoleio.c @@ -192,7 +192,7 @@ _io__WindowsConsoleIO_close_impl(winconsoleio *self) /*[clinic end generated code: output=27ef95b66c29057b input=68c4e5754f8136c2]*/ { PyObject *res; - PyObject *exc, *val, *tb; + PyObject *exc; int rc; res = PyObject_CallMethodOneArg((PyObject*)&PyRawIOBase_Type, &_Py_ID(close), (PyObject*)self); @@ -200,13 +200,16 @@ _io__WindowsConsoleIO_close_impl(winconsoleio *self) self->fd = -1; return res; } - if (res == NULL) - PyErr_Fetch(&exc, &val, &tb); + if (res == NULL) { + exc = PyErr_GetRaisedException(); + } rc = internal_close(self); - if (res == NULL) - _PyErr_ChainExceptions(exc, val, tb); - if (rc < 0) + if (res == NULL) { + _PyErr_ChainExceptions1(exc); + } + if (rc < 0) { Py_CLEAR(res); + } return res; } diff --git a/Modules/_lsprof.c b/Modules/_lsprof.c index 3237d796dc2961..83d034ae7eed78 100644 --- a/Modules/_lsprof.c +++ b/Modules/_lsprof.c @@ -348,8 +348,7 @@ ptrace_enter_call(PyObject *self, void *key, PyObject *userObj) * exception, and some of the code under here assumes that * PyErr_* is its own to mess around with, so we have to * save and restore any current exception. */ - PyObject *last_type, *last_value, *last_tb; - PyErr_Fetch(&last_type, &last_value, &last_tb); + PyObject *exc = PyErr_GetRaisedException(); profEntry = getEntry(pObj, key); if (profEntry == NULL) { @@ -374,7 +373,7 @@ ptrace_enter_call(PyObject *self, void *key, PyObject *userObj) initContext(pObj, pContext, profEntry); restorePyerr: - PyErr_Restore(last_type, last_value, last_tb); + PyErr_SetRaisedException(exc); } static void diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index 4c07d5e0b61f8c..fb61ef82ef869b 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -908,7 +908,6 @@ final_callback(sqlite3_context *context) PyObject* function_result; PyObject** aggregate_instance; int ok; - PyObject *exception, *value, *tb; aggregate_instance = (PyObject**)sqlite3_aggregate_context(context, 0); if (aggregate_instance == NULL) { @@ -923,7 +922,7 @@ final_callback(sqlite3_context *context) } // Keep the exception (if any) of the last call to step, value, or inverse - PyErr_Fetch(&exception, &value, &tb); + PyObject *exc = PyErr_GetRaisedException(); callback_context *ctx = (callback_context *)sqlite3_user_data(context); assert(ctx != NULL); @@ -938,7 +937,7 @@ final_callback(sqlite3_context *context) } if (!ok) { int attr_err = PyErr_ExceptionMatches(PyExc_AttributeError); - _PyErr_ChainExceptions(exception, value, tb); + _PyErr_ChainExceptions1(exc); /* Note: contrary to the step, value, and inverse callbacks, SQLite * does _not_, as of SQLite 3.38.0, propagate errors to sqlite3_step() @@ -949,7 +948,7 @@ final_callback(sqlite3_context *context) : "user-defined aggregate's 'finalize' method raised error"); } else { - PyErr_Restore(exception, value, tb); + PyErr_SetRaisedException(exc); } error: @@ -2274,15 +2273,14 @@ pysqlite_connection_exit_impl(pysqlite_Connection *self, PyObject *exc_type, if (commit) { /* Commit failed; try to rollback in order to unlock the database. * If rollback also fails, chain the exceptions. */ - PyObject *exc, *val, *tb; - PyErr_Fetch(&exc, &val, &tb); + PyObject *exc = PyErr_GetRaisedException(); result = pysqlite_connection_rollback_impl(self); if (result == NULL) { - _PyErr_ChainExceptions(exc, val, tb); + _PyErr_ChainExceptions1(exc); } else { Py_DECREF(result); - PyErr_Restore(exc, val, tb); + PyErr_SetRaisedException(exc); } } return NULL; diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index 6f7970cf8197a2..caeedbddb8d88b 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -705,11 +705,10 @@ bind_parameters(pysqlite_state *state, pysqlite_Statement *self, Py_DECREF(adapted); if (rc != SQLITE_OK) { - PyObject *exc, *val, *tb; - PyErr_Fetch(&exc, &val, &tb); + PyObject *exc = PyErr_GetRaisedException(); sqlite3 *db = sqlite3_db_handle(self->st); _pysqlite_seterror(state, db); - _PyErr_ChainExceptions(exc, val, tb); + _PyErr_ChainExceptions1(exc); return; } } @@ -765,11 +764,10 @@ bind_parameters(pysqlite_state *state, pysqlite_Statement *self, Py_DECREF(adapted); if (rc != SQLITE_OK) { - PyObject *exc, *val, *tb; - PyErr_Fetch(&exc, &val, &tb); + PyObject *exc = PyErr_GetRaisedException(); sqlite3 *db = sqlite3_db_handle(self->st); _pysqlite_seterror(state, db); - _PyErr_ChainExceptions(exc, val, tb); + _PyErr_ChainExceptions1(exc); return; } } diff --git a/Modules/_testcapi/heaptype.c b/Modules/_testcapi/heaptype.c index 39639f7ed048f2..df2a061ed82b06 100644 --- a/Modules/_testcapi/heaptype.c +++ b/Modules/_testcapi/heaptype.c @@ -623,16 +623,15 @@ heapctypesubclasswithfinalizer_init(PyObject *self, PyObject *args, PyObject *kw static void heapctypesubclasswithfinalizer_finalize(PyObject *self) { - PyObject *error_type, *error_value, *error_traceback, *m; PyObject *oldtype = NULL, *newtype = NULL, *refcnt = NULL; /* Save the current exception, if any. */ - PyErr_Fetch(&error_type, &error_value, &error_traceback); + PyObject *exc = PyErr_GetRaisedException(); if (_testcapimodule == NULL) { goto cleanup_finalize; } - m = PyState_FindModule(_testcapimodule); + PyObject *m = PyState_FindModule(_testcapimodule); if (m == NULL) { goto cleanup_finalize; } @@ -667,7 +666,7 @@ heapctypesubclasswithfinalizer_finalize(PyObject *self) Py_XDECREF(refcnt); /* Restore the saved exception. */ - PyErr_Restore(error_type, error_value, error_traceback); + PyErr_SetRaisedException(exc); } static PyType_Slot HeapCTypeSubclassWithFinalizer_slots[] = { diff --git a/Modules/_testcapi/watchers.c b/Modules/_testcapi/watchers.c index 2e8fe1dbf78651..d9ace632768ae8 100644 --- a/Modules/_testcapi/watchers.c +++ b/Modules/_testcapi/watchers.c @@ -389,16 +389,15 @@ allocate_too_many_code_watchers(PyObject *self, PyObject *args) watcher_ids[i] = watcher_id; num_watchers++; } - PyObject *type, *value, *traceback; - PyErr_Fetch(&type, &value, &traceback); + PyObject *exc = PyErr_GetRaisedException(); for (int i = 0; i < num_watchers; i++) { if (PyCode_ClearWatcher(watcher_ids[i]) < 0) { PyErr_WriteUnraisable(Py_None); break; } } - if (type) { - PyErr_Restore(type, value, traceback); + if (exc) { + PyErr_SetRaisedException(exc); return NULL; } else if (PyErr_Occurred()) { @@ -578,16 +577,15 @@ allocate_too_many_func_watchers(PyObject *self, PyObject *args) watcher_ids[i] = watcher_id; num_watchers++; } - PyObject *type, *value, *traceback; - PyErr_Fetch(&type, &value, &traceback); + PyObject *exc = PyErr_GetRaisedException(); for (int i = 0; i < num_watchers; i++) { if (PyFunction_ClearWatcher(watcher_ids[i]) < 0) { PyErr_WriteUnraisable(Py_None); break; } } - if (type) { - PyErr_Restore(type, value, traceback); + if (exc) { + PyErr_SetRaisedException(exc); return NULL; } else if (PyErr_Occurred()) { diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 6bb424282a875d..fc716a3564d39a 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -1611,19 +1611,18 @@ static void slot_tp_del(PyObject *self) { PyObject *del, *res; - PyObject *error_type, *error_value, *error_traceback; /* Temporarily resurrect the object. */ assert(Py_REFCNT(self) == 0); Py_SET_REFCNT(self, 1); /* Save the current exception, if any. */ - PyErr_Fetch(&error_type, &error_value, &error_traceback); + PyObject *exc = PyErr_GetRaisedException(); PyObject *tp_del = PyUnicode_InternFromString("__tp_del__"); if (tp_del == NULL) { PyErr_WriteUnraisable(NULL); - PyErr_Restore(error_type, error_value, error_traceback); + PyErr_SetRaisedException(exc); return; } /* Execute __del__ method, if any. */ @@ -1638,7 +1637,7 @@ slot_tp_del(PyObject *self) } /* Restore the saved exception. */ - PyErr_Restore(error_type, error_value, error_traceback); + PyErr_SetRaisedException(exc); /* Undo the temporary resurrection; can't use DECREF here, it would * cause a recursive call. diff --git a/Modules/_xxinterpchannelsmodule.c b/Modules/_xxinterpchannelsmodule.c index 60538c31874864..a0cd4a2363fb53 100644 --- a/Modules/_xxinterpchannelsmodule.c +++ b/Modules/_xxinterpchannelsmodule.c @@ -100,9 +100,9 @@ add_new_type(PyObject *mod, PyType_Spec *spec, crossinterpdatafunc shared) static int _release_xid_data(_PyCrossInterpreterData *data, int ignoreexc) { - PyObject *exctype, *excval, *exctb; + PyObject *exc; if (ignoreexc) { - PyErr_Fetch(&exctype, &excval, &exctb); + exc = PyErr_GetRaisedException(); } int res = _PyCrossInterpreterData_Release(data); if (res < 0) { @@ -125,7 +125,7 @@ _release_xid_data(_PyCrossInterpreterData *data, int ignoreexc) } } if (ignoreexc) { - PyErr_Restore(exctype, excval, exctb); + PyErr_SetRaisedException(exc); } return res; } diff --git a/Modules/_zoneinfo.c b/Modules/_zoneinfo.c index 6e1a37611b6152..c215a75b804fdb 100644 --- a/Modules/_zoneinfo.c +++ b/Modules/_zoneinfo.c @@ -270,10 +270,9 @@ zoneinfo_new_instance(zoneinfo_state *state, PyTypeObject *type, PyObject *key) Py_CLEAR(self); cleanup: if (file_obj != NULL) { - PyObject *exc, *val, *tb; - PyErr_Fetch(&exc, &val, &tb); + PyObject *exc = PyErr_GetRaisedException(); PyObject *tmp = PyObject_CallMethod(file_obj, "close", NULL); - _PyErr_ChainExceptions(exc, val, tb); + _PyErr_ChainExceptions1(exc); if (tmp == NULL) { Py_CLEAR(self); } diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 51aa89ef715a19..6ea216b3bf5e79 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -14759,10 +14759,9 @@ ScandirIterator_exit(ScandirIterator *self, PyObject *args) static void ScandirIterator_finalize(ScandirIterator *iterator) { - PyObject *error_type, *error_value, *error_traceback; /* Save the current exception, if any. */ - PyErr_Fetch(&error_type, &error_value, &error_traceback); + PyObject *exc = PyErr_GetRaisedException(); if (!ScandirIterator_is_closed(iterator)) { ScandirIterator_closedir(iterator); @@ -14779,7 +14778,7 @@ ScandirIterator_finalize(ScandirIterator *iterator) path_cleanup(&iterator->path); /* Restore the saved exception. */ - PyErr_Restore(error_type, error_value, error_traceback); + PyErr_SetRaisedException(exc); } static void diff --git a/Modules/signalmodule.c b/Modules/signalmodule.c index 44a5ecf63e9d1e..cd26eca351c0ed 100644 --- a/Modules/signalmodule.c +++ b/Modules/signalmodule.c @@ -234,14 +234,13 @@ signal_default_int_handler_impl(PyObject *module, int signalnum, static int report_wakeup_write_error(void *data) { - PyObject *exc, *val, *tb; int save_errno = errno; errno = (int) (intptr_t) data; - PyErr_Fetch(&exc, &val, &tb); + PyObject *exc = PyErr_GetRaisedException(); PyErr_SetFromErrno(PyExc_OSError); _PyErr_WriteUnraisableMsg("when trying to write to the signal wakeup fd", NULL); - PyErr_Restore(exc, val, tb); + PyErr_SetRaisedException(exc); errno = save_errno; return 0; } @@ -252,14 +251,13 @@ report_wakeup_send_error(void* data) { int send_errno = (int) (intptr_t) data; - PyObject *exc, *val, *tb; - PyErr_Fetch(&exc, &val, &tb); + PyObject *exc = PyErr_GetRaisedException(); /* PyErr_SetExcFromWindowsErr() invokes FormatMessage() which recognizes the error codes used by both GetLastError() and WSAGetLastError */ PyErr_SetExcFromWindowsErr(PyExc_OSError, send_errno); _PyErr_WriteUnraisableMsg("when trying to send to the signal wakeup fd", NULL); - PyErr_Restore(exc, val, tb); + PyErr_SetRaisedException(exc); return 0; } #endif /* MS_WINDOWS */ diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 2d300f19436b1a..00608be38f61bb 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -5175,10 +5175,9 @@ static void sock_finalize(PySocketSockObject *s) { SOCKET_T fd; - PyObject *error_type, *error_value, *error_traceback; /* Save the current exception, if any. */ - PyErr_Fetch(&error_type, &error_value, &error_traceback); + PyObject *exc = PyErr_GetRaisedException(); if (s->sock_fd != INVALID_SOCKET) { if (PyErr_ResourceWarning((PyObject *)s, 1, "unclosed %R", s)) { @@ -5202,7 +5201,7 @@ sock_finalize(PySocketSockObject *s) } /* Restore the saved exception. */ - PyErr_Restore(error_type, error_value, error_traceback); + PyErr_SetRaisedException(exc); } static void