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fix "Bad fruit #N" warnings when saving bones

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savebones() sets all the fruit indices negative, then resets to the
normal positive value for each fruit it actually writes into the bones
file.  But if 'perm_invent' is enabled and something triggers an
update_inventory() while bones saving is in progress, object formatting
for the inventory display won't be able to find any fruits, resulting
in impossible "Bad fruit #N".  Fix is to turn off 'perm_invent' when
the game ends, so it won't be On when bones are written.  Disclosure
uses a popup for inventory so persistent window is obsolete by then
anyway.

[I don't know what is triggering update_inventory() while savebones()
is executing.  Also, I don't see where the fruits whose index stayed
negative--because there aren't any on level being saved--get purged.
Maybe when those bones are loaded by another game?]
This commit is contained in:
PatR
2019-06-24 15:11:51 -07:00
parent ed08938ada
commit cfc8599e69
2 changed files with 11 additions and 2 deletions
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10
src/end.c
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@@ -1,4 +1,4 @@
/* NetHack 3.6 end.c $NHDT-Date: 1559675615 2019/06/04 19:13:35 $ $NHDT-Branch: NetHack-3.6 $:$NHDT-Revision: 1.176 $ */
/* NetHack 3.6 end.c $NHDT-Date: 1561414303 2019/06/24 22:11:43 $ $NHDT-Branch: NetHack-3.6 $:$NHDT-Revision: 1.178 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/*-Copyright (c) Robert Patrick Rankin, 2012. */
/* NetHack may be freely redistributed. See license for details. */
@@ -1044,6 +1044,12 @@ done_object_cleanup()
/* placebc(); */
lift_covet_and_placebc(override_restriction);
}
/* persistent inventory window now obsolete since disclosure uses
a normal popup one; avoids "Bad fruit #n" when saving bones */
if (iflags.perm_invent) {
iflags.perm_invent = FALSE;
update_inventory(); /* make interface notice the change */
}
return;
}
@@ -1223,6 +1229,8 @@ int how;
deal with ball and chain possibly being temporarily off the map */
if (!program_state.panicking)
done_object_cleanup();
/* in case we're panicking; normally cleared by done_object_cleanup() */
iflags.perm_invent = FALSE;
/* remember time of death here instead of having bones, rip, and
topten figure it out separately and possibly getting different