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validate_and_install_property(): Validate presence of get/set_property methods last

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https://bugzilla.gnome.org/show_bug.cgi?id=787551
This commit is contained in:
Federico Mena Quintero 2017-09-11 09:35:53 -05:00
parent 1b08414f06
commit 95f44b280f
1 changed files with 5 additions and 4 deletions
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9
gobject/gobject.c
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@ -539,16 +539,17 @@ validate_and_install_class_property (GObjectClass *class,
{
g_return_val_if_fail (G_IS_PARAM_SPEC (pspec), FALSE);
g_return_val_if_fail (pspec->flags & (G_PARAM_READABLE | G_PARAM_WRITABLE), FALSE);
if (pspec->flags & G_PARAM_WRITABLE)
g_return_val_if_fail (class->set_property != NULL, FALSE);
if (pspec->flags & G_PARAM_READABLE)
g_return_val_if_fail (class->get_property != NULL, FALSE);
g_return_val_if_fail (PARAM_SPEC_PARAM_ID (pspec) == 0, FALSE); /* paranoid */
if (pspec->flags & G_PARAM_CONSTRUCT)
g_return_val_if_fail ((pspec->flags & G_PARAM_CONSTRUCT_ONLY) == 0, FALSE);
if (pspec->flags & (G_PARAM_CONSTRUCT | G_PARAM_CONSTRUCT_ONLY))
g_return_val_if_fail (pspec->flags & G_PARAM_WRITABLE, FALSE);
if (pspec->flags & G_PARAM_WRITABLE)
g_return_val_if_fail (class->set_property != NULL, FALSE);
if (pspec->flags & G_PARAM_READABLE)
g_return_val_if_fail (class->get_property != NULL, FALSE);
class->flags |= CLASS_HAS_PROPS_FLAG;
if (install_property_internal (oclass_type, property_id, pspec))
{