From: Pasi Kallinen <paxed@alt.org>
Date: Wed, 15 Apr 2015 17:06:38 +0000 (+0300)
Subject: Prevent infinite loop
X-Git-Tag: NetHack-3.6.0_RC01~478^2~18
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=97f6834730c53204ace1b9a9d483a897e406dff6;p=nethack

Prevent infinite loop

...if the map is filled with monsters, and for some reason
the drowning just won't kill you.

Infinite looping cannot currently happen, because no-one who
can drown can keep surviving the drowning once their amulet
of life saving is used up.
---

diff --git a/src/trap.c b/src/trap.c
index aff2b9719..037c73255 100644
--- a/src/trap.c
+++ b/src/trap.c
@@ -3470,7 +3470,7 @@ drown()
 	}
 	u.uinwater = 1;
 	You("drown.");
-	for (;;) {
+	for (i = 0; i < 5; i++) { /* arbitrary number of loops */
 	    /* killer format and name are reconstructed every iteration
 	       because lifesaving resets them */
 	    pool_of_water = waterbody_name(u.ux, u.uy);