diff options
Diffstat (limited to 'gobject/gtype.c')
| -rw-r--r-- | gobject/gtype.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gobject/gtype.c b/gobject/gtype.c index 34f62ecba..26ec30b7b 100644 --- a/gobject/gtype.c +++ b/gobject/gtype.c @@ -3159,11 +3159,14 @@ g_type_class_peek_parent (gpointer g_class) g_return_val_if_fail (g_class != NULL, NULL); node = lookup_type_node_I (G_TYPE_FROM_CLASS (g_class)); + + g_return_val_if_fail (node != NULL, NULL); + /* We used to acquire a read lock here. That is not necessary, since * parent->data->class.class is constant as long as the derived class * exists. */ - if (node && node->is_classed && node->data && NODE_PARENT_TYPE (node)) + if (node->is_classed && node->data && NODE_PARENT_TYPE (node)) { node = lookup_type_node_I (NODE_PARENT_TYPE (node)); class = node->data->class.class; |