[Freeciv-Dev] (PR#13360) Choose random tech and future tech

["Mateusz Stefek" <mstefek@xxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=13360 >

> [jdorje - Tue Jun 28 17:31:54 2005]:
> 
> Mateusz Stefek wrote:
> > <URL: http://bugs.freeciv.org/Ticket/Display.html?id=13360 >
> > 
> > choose_random_tech can't set A_FUTURE and this leads to many bugs.
> > For example: http://pubserver.freeciv.org/games/443089
> 
> Isn't 443089 also caused by the same bug where choose_tech completes
> research (13342)?
> 
No
443089 is caused by the following bug in found_new_tech():
      if (plr->ai.control || !was_discovery) {
        choose_random_tech(plr);
        /* 
          Here plr->research.researching was == tech_found
          because choose_random_tech(plr) couldn't change the research
         */
      } else if (is_future_tech(tech_found)) {
        /* Continue researching future tech. */
        research->researching = A_FUTURE;
      } else {
        research->researching = A_UNSET;
      }
--
mateusz