source/blender/editors/space_node/drawnode.cc

@@ -1456,6 +1456,7 @@ static void std_node_socket_interface_draw(bContext * /*C*/, uiLayout *layout, P
     case SOCK_STRING:
     case SOCK_OBJECT:
     case SOCK_COLLECTION:
+    case SOCK_IMAGE:
     case SOCK_TEXTURE:
     case SOCK_MATERIAL: {
       uiItemR(col, ptr, "default_value", DEFAULT_FLAGS, IFACE_("Default"), 0);