nethack-gwaa-kiwi/nethack
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water vs acid

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Fix the bug From a bug report.alt.org server, where killing a monster by closing the
castle drawbridge resulted in a panic after the dead monster's possessions
were dropped into the moat and a potion of acid exploded in the process.
water_damage() deleted the object but had no way to tell flooreffects()
that it was gone, so flooreffects() couldn't tell its own caller not to
place and stack the object.  After that, a chunk of freed memory became
part of the floor objects chain and eventually triggered a panic which
tried to make a save file but whose reason didn't get logged properly.
This commit is contained in:
nethack.rankin
2006-05-11 03:26:55 +00:00
parent 45b59990cd
commit a73d997034
7 changed files with 43 additions and 24 deletions
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4
src/fountain.c
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@@ -1,4 +1,4 @@
/* SCCS Id: @(#)fountain.c 3.5 2005/06/22 */
/* SCCS Id: @(#)fountain.c 3.5 2006/05/08 */
/* Copyright Scott R. Turner, srt@ucla, 10/27/86 */
/* NetHack may be freely redistributed. See license for details. */
@@ -125,7 +125,7 @@ genericptr_t poolcnt;
levl[x][y].typ = POOL;
/* No kelp! */
del_engr_at(x, y);
water_damage(level.objects[x][y], FALSE, TRUE);
water_damage(&level.objects[x][y], FALSE, TRUE);
if ((mtmp = m_at(x, y)) != 0)
(void) minliquid(mtmp);