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Merge branch 'issue-2900' into 'master'

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Nullable this_ argument in gtk_expression_bind()

Closes #2900

See merge request GNOME/gtk!2163
This commit is contained in:
Emmanuele Bassi 2020-06-28 13:28:52 +00:00
commit 117c71faeb
1 changed files with 3 additions and 1 deletions
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4
gtk/gtkexpression.c
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@ -1961,7 +1961,7 @@ gtk_expression_bind_notify (gpointer data)
* @self: (transfer full): a #GtkExpression
* @target: (transfer none) (type GObject): the target object to bind to
* @property: name of the property on @target to bind to
* @this_: (transfer none) (type GObject): the this argument for
* @this_: (transfer none) (type GObject) (nullable): the this argument for
* the evaluation of @self
*
* Bind @target's property named @property to @self.
@ -1992,6 +1992,8 @@ gtk_expression_bind (GtkExpression *self,
g_return_val_if_fail (GTK_IS_EXPRESSION (self), NULL);
g_return_val_if_fail (G_IS_OBJECT (target), NULL);
g_return_val_if_fail (property != NULL, NULL);
g_return_val_if_fail (this_ == NULL || G_IS_OBJECT (this_), NULL);
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (target), property);
if (G_UNLIKELY (pspec == NULL))
{