PatR eaaeb81a9f recalc_mapseen vs rooms ...

Reported and diagnosed by entrez:
recalc_mapseen() has been looking at all slots in u.urooms[] rather
than stopping at the first \0.  Since the whole array doesn't get
zeroed out when the value changes, stale room indices might follow
that first \0 and any rooms those referred to would erroneously get
flagged as having been visited by overview updates.  Wouldn't matter
for the level where the stale indices got set, since you'd have to
have been in those rooms for it to happen, but would matter once you
moved on to other levels.

2021-09-24 12:01:54 -07:00

85 KiB

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