Don't skip over Py_None when getting the topmost exception

pR0Ps · pR0Ps · commit 4ac01c0b8c99 · 2023-12-20T08:08:55.000-05:00
diff --git a/Python/errors.c b/Python/errors.c
@@ -121,8 +121,7 @@ _PyErr_GetTopmostException(PyThreadState *tstate)
     _PyErr_StackItem *exc_info = tstate->exc_info;
     assert(exc_info);
 
-    while ((exc_info->exc_value == NULL || exc_info->exc_value == Py_None) &&
-           exc_info->previous_item != NULL)
+    while (exc_info->exc_value == NULL && exc_info->previous_item != NULL)
     {
         exc_info = exc_info->previous_item;
     }

Original file line number	Diff line number	Diff line change
`@@ -121,8 +121,7 @@ _PyErr_GetTopmostException(PyThreadState *tstate)`
`121`	`121`	`_PyErr_StackItem *exc_info = tstate->exc_info;`
`122`	`122`	`assert(exc_info);`
`123`	`123`
`124`		`- while ((exc_info->exc_value == NULL \|\| exc_info->exc_value == Py_None) &&`
`125`		`- exc_info->previous_item != NULL)`
	`124`	`+ while (exc_info->exc_value == NULL && exc_info->previous_item != NULL)`
`126`	`125`	`{`
`127`	`126`	`exc_info = exc_info->previous_item;`
`128`	`127`	`}`