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Made the custom GTK+ container's forall safer in container_unix.c.

This commit is contained in:
Pietro Gagliardi 2014-08-14 07:52:53 -04:00
parent 8d7eb59fc5
commit 38772a1a4a
1 changed files with 17 additions and 2 deletions
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19
redo/container_unix.c
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@ -86,10 +86,25 @@ static void goContainer_get_preferred_height(GtkWidget *widget, gint *min, gint
} }
*/ */
struct forall {
GtkCallback callback;
gpointer data;
};
static void doforall(gpointer obj, gpointer data)
{
struct forall *s = (struct forall *) data;
(*(s->callback))(GTK_WIDGET(obj), s->data);
}
static void goContainer_forall(GtkContainer *container, gboolean includeInternals, GtkCallback callback, gpointer data) static void goContainer_forall(GtkContainer *container, gboolean includeInternals, GtkCallback callback, gpointer data)
{ {
/* TODO is this safe? */ struct forall s;
g_ptr_array_foreach(GOCONTAINER(container)->children, callback, data);
s.callback = callback;
s.data = data;
g_ptr_array_foreach(GOCONTAINER(container)->children, doforall, &s);
} }
static void goContainer_class_init(goContainerClass *class) static void goContainer_class_init(goContainerClass *class)