Merge pull request #2145 from Unity-Technologies/6000.3/fix-mono-default-interface-method-crash

scott-ferguson-unity · web-flow · commit 24499d3a5692 · 2025-06-24T13:40:41.000-04:00
[6000.3] Fix Crash on Default Interface Methods Call
diff --git a/mono/metadata/object.c b/mono/metadata/object.c
@@ -1571,7 +1571,7 @@ build_imt_slots (MonoClass *klass, MonoVTable *vt, MonoDomain *domain, gpointer*
 				method = mono_class_get_method_by_index (mono_class_get_generic_class (iface)->container_class, method_slot_in_interface);
 				if (m_method_is_static (method))
 					continue;				
-				if (mono_method_get_imt_slot (method) != slot_num) {
+				if (m_method_is_virtual(method) && mono_method_get_imt_slot (method) != slot_num) {
 					vt_slot ++;
 					continue;
 				}

Original file line number	Diff line number	Diff line change
`@@ -1571,7 +1571,7 @@ build_imt_slots (MonoClass klass, MonoVTable vt, MonoDomain domain, gpointer`
`1571`	`1571`	`method = mono_class_get_method_by_index (mono_class_get_generic_class (iface)->container_class, method_slot_in_interface);`
`1572`	`1572`	`if (m_method_is_static (method))`
`1573`	`1573`	`continue;`
`1574`		`- if (mono_method_get_imt_slot (method) != slot_num) {`
	`1574`	`+ if (m_method_is_virtual(method) && mono_method_get_imt_slot (method) != slot_num) {`
`1575`	`1575`	`vt_slot ++;`
`1576`	`1576`	`continue;`
`1577`	`1577`	`}`