fixes entry for issue #812 fix - bad stairways

Save and restore or recovery or both could mess up the stair data
about where stairs went.  I'm not entirely sure what is going on here
but the steps to reproduce by Meklon2007 worked and the suggested fix
by entrez solved the problem.

Closes #812

diff --git a/doc/fixes3-7-0.txt b/doc/fixes3-7-0.txt
index 7ce529fb690e09102859b069e68e1e9dd6d800fa..4286fb5369698355fc1009faf3304906bdcd0c61 100644 (file)
--- a/doc/fixes3-7-0.txt
+++ b/doc/fixes3-7-0.txt
@@ -1307,6 +1307,8 @@ avoid "It suddenly appears!" if a monster with the STRAT_APPEARMSG attribute
 avoid boulder-on/in-water sanity_check warnings on the Plane of Water
 when one monster swallowed/engulfed another and killed it, impossible
        "placing <mon> over itself ..." could be given by place_monster()
+if the game crashed or the process was killed, recovering a save file ended
+       up with incorrect stairway connections between levels
 
 curses: 'msg_window' option wasn't functional for curses unless the binary
        also included tty support