[http://sourceforge.net/p/ufoai/bugs/1906 Item 1906] imported from sourceforge.net tracker on 2013-01-28 19:14:56

revision 20403.
see the attached savegame. ufo is invisible, but if the interceptor goes tthere, airfight still happens
===== Comments Ported from Sourceforge =====

====== richlv (2008-11-26 13:16:45) ======

testcase
====== kracken (2008-11-28 19:27:19) ======

The UFO is invisible because it doesn't exist anymore (there are no UFO at all in this savegame).
However, there is an intercepting phalanx aircraft that is intercepting this UFO that doesn't exist (ufo->aircraftTarget is not NULL, it's set to &gd.ufos[0], but gd.ufos[0] is empty).
In the savegame gd.numUFOs is 0.

Saving code seems to be OK. The highest probability I see is that gd.numUFOs has been set to 0 before the saving has been realized. Therefore, no UFO has been saved.
However, I gave a quick glance at location where gd.numUFOs. Everything seems fine :(.
====== kracken (2008-12-18 10:52:18) ======

I think this should be fixed in r20902, so I set this subject to pending.

Please reopen if you still observe this bug ;).
====== richlv (2008-12-22 11:05:29) ======

while i couldn't reproduce the exact conditions, i tried some save/load sequences - couldn't reproduce, considering fixed in revision 21081