diff options
Diffstat (limited to 'gobject')
| -rw-r--r-- | gobject/gvalue.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/gobject/gvalue.c b/gobject/gvalue.c index c30501a6b..df7b4ee11 100644 --- a/gobject/gvalue.c +++ b/gobject/gvalue.c @@ -448,6 +448,15 @@ g_value_init_from_instance (GValue *value, } } +static GType +tranform_lookup_get_parent_type (GType type) +{ + if (g_type_fundamental (type) == G_TYPE_INTERFACE) + return g_type_interface_instantiable_prerequisite (type); + + return g_type_parent (type); +} + static GValueTransform transform_func_lookup (GType src_type, GType dest_type) @@ -470,11 +479,11 @@ transform_func_lookup (GType src_type, g_type_value_table_peek (entry.src_type) == g_type_value_table_peek (src_type)) return e->func; } - entry.dest_type = g_type_parent (entry.dest_type); + entry.dest_type = tranform_lookup_get_parent_type (entry.dest_type); } while (entry.dest_type); - entry.src_type = g_type_parent (entry.src_type); + entry.src_type = tranform_lookup_get_parent_type (entry.src_type); } while (entry.src_type); |