[Gtkradiant] [Bug 962] Installing 1.4.0-RC2 and then uninstalling 1.3.13 messes with 1.4.0
Wed, 17 Dec 2003 03:54:51 -0600
------- Additional Comments From firstname.lastname@example.org 2003-12-17 03:54 -------
The installshield setup uses the registry to store refcounts for files.. but
that's not the problem.
I suspect that the uninstall is removing stuff in quake3/baseq3/ that was added
by another installation - removing mapmedia.pk3 is pretty much guaranteed to
break the other installation. This can be solved by telling IS to treat those
files as "shared" - so it will add a refcount for those files to the registry,
and won't uninstall them unless their refcount is zero.