Clean sysdict and builtins of interpreter.

shihai1991 · shihai1991 · commit 137967a7ef32 · 2020-07-24T20:44:21.000+08:00
diff --git a/Python/pystate.c b/Python/pystate.c
@@ -286,6 +286,9 @@ PyInterpreterState_Clear(PyInterpreterState *interp)
     }
     HEAD_UNLOCK(runtime);
 
+    PyDict_Clear(interp->sysdict);
+    PyDict_Clear(interp->builtins);
+
     Py_CLEAR(interp->audit_hooks);
 
     PyConfig_Clear(&interp->config);

Original file line number	Diff line number	Diff line change
`@@ -286,6 +286,9 @@ PyInterpreterState_Clear(PyInterpreterState *interp)`
`286`	`286`	`}`
`287`	`287`	`HEAD_UNLOCK(runtime);`
`288`	`288`
	`289`	`+ PyDict_Clear(interp->sysdict);`
	`290`	`+ PyDict_Clear(interp->builtins);`
	`291`	`+`
`289`	`292`	`Py_CLEAR(interp->audit_hooks);`
`290`	`293`
`291`	`294`	`PyConfig_Clear(&interp->config);`