@@ -25,12 +25,9 @@ public MethodBinding(MethodObject m, IntPtr target, IntPtr targetType)
 
             if (targetType == IntPtr.Zero)
             {
-                targetType = Runtime.PyObject_Type(target);
-            }
-            else
-            {
-                Runtime.XIncref(targetType);
+                targetType = Runtime.PyObject_TYPE(target);
             }
+            Runtime.XIncref(targetType);
 
             this.targetType = targetType;
 
@@ -44,7 +41,7 @@ public MethodBinding(MethodObject m, IntPtr target) : this(m, target, IntPtr.Zer
 
         private void ClearMembers()
         {
-            Runtime.Py_CLEAR(ref target);
+            // Runtime.Py_CLEAR(ref target);
             Runtime.Py_CLEAR(ref targetType);
         }
 
@@ -248,6 +245,7 @@ public static IntPtr tp_repr(IntPtr ob)
         public static int tp_clear(IntPtr ob)
         {
             var self = (MethodBinding)GetManagedObject(ob);
+            // Console.WriteLine($"{self.ToString()}, {self.target}, {self.targetType}, {self.m}, {self.m.name}");
             self?.ClearMembers();
             return 0;
         }
 
@@ -77,7 +77,7 @@ public PythonException()
             }
             _finalized = true;
             Finalizer.Instance.AddFinalizedObject(ref _pyType);
-            Finalizer.Instance.AddFinalizedObject(ref _pyValue);
+            // Finalizer.Instance.AddFinalizedObject(ref _pyValue);
             Finalizer.Instance.AddFinalizedObject(ref _pyTB);
         }
 
@@ -87,6 +87,9 @@ public PythonException()
         public void Restore()
         {
             IntPtr gs = PythonEngine.AcquireLock();
+            Runtime.XIncref(_pyType);
+            Runtime.XIncref(_pyValue);
+            Runtime.XIncref(_pyTB);
             Runtime.PyErr_Restore(_pyType, _pyValue, _pyTB);
             _pyType = IntPtr.Zero;
             _pyValue = IntPtr.Zero;
Original file line number	Diff line number	Diff line change
`@@ -25,12 +25,9 @@ public MethodBinding(MethodObject m, IntPtr target, IntPtr targetType)`
`25`	`25`
`26`	`26`	`if (targetType == IntPtr.Zero)`
`27`	`27`	`{`
`28`		`- targetType = Runtime.PyObject_Type(target);`
`29`		`- }`
`30`		`- else`
`31`		`- {`
`32`		`- Runtime.XIncref(targetType);`
	`28`	`+ targetType = Runtime.PyObject_TYPE(target);`
`33`	`29`	`}`
	`30`	`+ Runtime.XIncref(targetType);`
`34`	`31`
`35`	`32`	`this.targetType = targetType;`
`36`	`33`
`@@ -44,7 +41,7 @@ public MethodBinding(MethodObject m, IntPtr target) : this(m, target, IntPtr.Zer`
`44`	`41`
`45`	`42`	`private void ClearMembers()`
`46`	`43`	`{`
`47`		`- Runtime.Py_CLEAR(ref target);`
	`44`	`+ // Runtime.Py_CLEAR(ref target);`
`48`	`45`	`Runtime.Py_CLEAR(ref targetType);`
`49`	`46`	`}`
`50`	`47`
`@@ -248,6 +245,7 @@ public static IntPtr tp_repr(IntPtr ob)`
`248`	`245`	`public static int tp_clear(IntPtr ob)`
`249`	`246`	`{`
`250`	`247`	`var self = (MethodBinding)GetManagedObject(ob);`
	`248`	`+ // Console.WriteLine($"{self.ToString()}, {self.target}, {self.targetType}, {self.m}, {self.m.name}");`
`251`	`249`	`self?.ClearMembers();`
`252`	`250`	`return 0;`
`253`	`251`	`}`
Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,7 @@ public PythonException()`
`77`	`77`	`}`
`78`	`78`	`_finalized = true;`
`79`	`79`	`Finalizer.Instance.AddFinalizedObject(ref _pyType);`
`80`		`- Finalizer.Instance.AddFinalizedObject(ref _pyValue);`
	`80`	`+ // Finalizer.Instance.AddFinalizedObject(ref _pyValue);`
`81`	`81`	`Finalizer.Instance.AddFinalizedObject(ref _pyTB);`
`82`	`82`	`}`
`83`	`83`
`@@ -87,6 +87,9 @@ public PythonException()`
`87`	`87`	`public void Restore()`
`88`	`88`	`{`
`89`	`89`	`IntPtr gs = PythonEngine.AcquireLock();`
	`90`	`+ Runtime.XIncref(_pyType);`
	`91`	`+ Runtime.XIncref(_pyValue);`
	`92`	`+ Runtime.XIncref(_pyTB);`
`90`	`93`	`Runtime.PyErr_Restore(_pyType, _pyValue, _pyTB);`
`91`	`94`	`_pyType = IntPtr.Zero;`
`92`	`95`	`_pyValue = IntPtr.Zero;`