mirror of https://github.com/python/cpython
GH-113595: Don't enter invalid executor (GH-113596)
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parent
5dc79e3d7f
commit
dc8df6e840
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@ -2364,17 +2364,27 @@ dummy_func(
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PyCodeObject *code = _PyFrame_GetCode(frame);
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_PyExecutorObject *executor = (_PyExecutorObject *)code->co_executors->executors[oparg&255];
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Py_INCREF(executor);
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if (executor->execute == _PyUOpExecute) {
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current_executor = (_PyUOpExecutorObject *)executor;
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GOTO_TIER_TWO();
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if (executor->vm_data.valid) {
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Py_INCREF(executor);
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if (executor->execute == _PyUOpExecute) {
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current_executor = (_PyUOpExecutorObject *)executor;
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GOTO_TIER_TWO();
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}
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next_instr = executor->execute(executor, frame, stack_pointer);
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frame = tstate->current_frame;
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if (next_instr == NULL) {
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goto resume_with_error;
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}
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stack_pointer = _PyFrame_GetStackPointer(frame);
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}
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next_instr = executor->execute(executor, frame, stack_pointer);
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frame = tstate->current_frame;
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if (next_instr == NULL) {
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goto resume_with_error;
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else {
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opcode = this_instr->op.code = executor->vm_data.opcode;
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this_instr->op.arg = executor->vm_data.oparg;
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oparg = (oparg & (~255)) | executor->vm_data.oparg;
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code->co_executors->executors[oparg&255] = NULL;
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Py_DECREF(executor);
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DISPATCH_GOTO();
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}
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stack_pointer = _PyFrame_GetStackPointer(frame);
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}
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replaced op(_POP_JUMP_IF_FALSE, (cond -- )) {
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@ -2371,24 +2371,34 @@
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}
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TARGET(ENTER_EXECUTOR) {
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frame->instr_ptr = next_instr;
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_Py_CODEUNIT *this_instr = frame->instr_ptr = next_instr;
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next_instr += 1;
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INSTRUCTION_STATS(ENTER_EXECUTOR);
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TIER_ONE_ONLY
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CHECK_EVAL_BREAKER();
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PyCodeObject *code = _PyFrame_GetCode(frame);
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_PyExecutorObject *executor = (_PyExecutorObject *)code->co_executors->executors[oparg&255];
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Py_INCREF(executor);
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if (executor->execute == _PyUOpExecute) {
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current_executor = (_PyUOpExecutorObject *)executor;
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GOTO_TIER_TWO();
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if (executor->vm_data.valid) {
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Py_INCREF(executor);
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if (executor->execute == _PyUOpExecute) {
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current_executor = (_PyUOpExecutorObject *)executor;
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GOTO_TIER_TWO();
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}
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next_instr = executor->execute(executor, frame, stack_pointer);
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frame = tstate->current_frame;
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if (next_instr == NULL) {
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goto resume_with_error;
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}
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stack_pointer = _PyFrame_GetStackPointer(frame);
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}
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next_instr = executor->execute(executor, frame, stack_pointer);
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frame = tstate->current_frame;
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if (next_instr == NULL) {
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goto resume_with_error;
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else {
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opcode = this_instr->op.code = executor->vm_data.opcode;
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this_instr->op.arg = executor->vm_data.oparg;
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oparg = (oparg & (~255)) | executor->vm_data.oparg;
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code->co_executors->executors[oparg&255] = NULL;
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Py_DECREF(executor);
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DISPATCH_GOTO();
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}
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stack_pointer = _PyFrame_GetStackPointer(frame);
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DISPATCH();
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}
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