Increase ref-count as documented for PyErr_Restore

filmor · filmor · commit d80a8b93129e · 2018-11-14T15:41:49.000+01:00
diff --git a/src/runtime/exceptions.cs b/src/runtime/exceptions.cs
@@ -256,6 +256,9 @@ public static void SetError(Exception e)
             var pe = e as PythonException;
             if (pe != null)
             {
+                Runtime.XIncref(pe.PyType);
+                Runtime.XIncref(pe.PyValue);
+                Runtime.XIncref(pe.PyTB);
                 Runtime.PyErr_Restore(pe.PyType, pe.PyValue, pe.PyTB);
                 return;
             }

Original file line number	Diff line number	Diff line change
`@@ -256,6 +256,9 @@ public static void SetError(Exception e)`
`256`	`256`	`var pe = e as PythonException;`
`257`	`257`	`if (pe != null)`
`258`	`258`	`{`
	`259`	`+ Runtime.XIncref(pe.PyType);`
	`260`	`+ Runtime.XIncref(pe.PyValue);`
	`261`	`+ Runtime.XIncref(pe.PyTB);`
`259`	`262`	`Runtime.PyErr_Restore(pe.PyType, pe.PyValue, pe.PyTB);`
`260`	`263`	`return;`
`261`	`264`	`}`