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Thomas Haller authored
When freeing one of the collections such as GArray, GPtrArray, GSList, etc. it is common that the items inside the connections must be freed/unrefed too. The previous code often iterated over the collection first with e.g. g_ptr_array_foreach and passing e.g. g_free as GFunc argument. For one, this has the problem, that g_free has a different signature GDestroyNotify then the expected GFunc. Moreover, this can be simplified either by setting a clear function (g_ptr_array_set_clear_func) or by passing the destroy function to the free function (g_slist_free_full). Signed-off-by: Thomas Haller <thaller@redhat.com>
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