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gobject/gtype.c: Emphasize use of priv in member and use g_return_val_if_fail

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Fixes: https://bugzilla.gnome.org/show_bug.cgi?id=597785

Signed-off-by: Javier Jardón <jjardon@gnome.org>
This commit is contained in:
Christian Dywan
2011-03-26 14:48:54 +00:00
committed by Javier Jardón
parent 10fbfcf090
commit cb0566eaf3
1 changed files with 7 additions and 1 deletions
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8
gobject/gtype.c
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@@ -4408,6 +4408,8 @@ g_type_init (void)
* <structname>MyObject</structname> defined in the standard GObject * <structname>MyObject</structname> defined in the standard GObject
* fashion. * fashion.
* type's class_init() function. * type's class_init() function.
* Note the use of a structure member "priv" to avoid the overhead
* of repeatedly calling MY_OBJECT_GET_PRIVATE().
* *
* |[ * |[
* typedef struct _MyObject MyObject; * typedef struct _MyObject MyObject;
@@ -4440,7 +4442,11 @@ g_type_init (void)
* static int * static int
* my_object_get_some_field (MyObject *my_object) * my_object_get_some_field (MyObject *my_object)
* { * {
* MyObjectPrivate *priv = my_object->priv; * MyObjectPrivate *priv;
*
* g_return_val_if_fail (MY_IS_OBJECT (my_object), 0);
*
* priv = my_object->priv;
* *
* return priv->some_field; * return priv->some_field;
* } * }