Laurent Rineau f9c9cfa40b `&*handle`, if handle is null, is undefined-behavior ... This patch fixes an undefined behavior: when one want to convert a handle to a point, we used `&*handle` a lot. But dereferencing the default-constructed (null) handle, is undefined-behavior. The patch calls `operator->` of the handle class, instead.		2018-09-17 15:44:01 +02:00
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CGAL	`&*handle`, if handle is null, is undefined-behavior	2018-09-17 15:44:01 +02:00