[Bug 513582] segfault in FTC_CMapCache_Lookup()

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https://bugzilla.redhat.com/show_bug.cgi?id=513582





--- Comment #28 from Behdad Esfahbod <besfahbo at redhat.com>  2009-09-25 22:21:01 EDT ---
As far as I understand, the proposed fix still violates C aliasing rules, even
if gcc currently is not smart enough for it.  One fix I can imagine is to
introduce a union that has both pointer types as members, the assing to one,
read from the other.

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