g_value privates

[Detlef Reichl <detlef reichl arcormail de>]

to set a g_value afaik the right way is something like this:

GValue value;
g_value_init (&value, G_TYPE_BOOLEAN);
g_value_set_boolean (&value, FALSE);

but that gives me an

tree (pid:26012): GRuntime-WARNING **: gvalue.c:79:g_value_init():
cannot initialize GValue with type `gboolean', the value has already
been initialized as `(null)'

only if i set value.g_type = 0 before this it works like expected, but
this is marked as privat

do i miss someting, or is it a bug? to compile i use gcc 3.0

have a nice day
detlef