File nethack-vultures-overflow-fix.patch of Package vultures

diff -Naur vulture-2.3.67/nethack/src/mhitu.c vulture-2.3.67-new//nethack/src/mhitu.c
--- vulture-2.3.67/nethack/src/mhitu.c	2011-04-04 20:23:52.000000000 +0200
+++ vulture-2.3.67-new//nethack/src/mhitu.c	2011-04-10 22:43:01.004321582 +0200
@@ -233,7 +233,7 @@
 			for(i = 0; i < NATTK; i++)
 				if(mdat->mattk[i].aatyp == AT_ENGL)
 					break;
-			if (mdat->mattk[i].aatyp != AT_ENGL)
+			if (i >= NATTK )
 			      impossible("Swallower has no engulfing attack?");
 			else {
 				if (is_whirly(mdat)) {
diff -Naur vulture-2.3.67/slashem/src/mhitu.c vulture-2.3.67-new//slashem/src/mhitu.c
--- vulture-2.3.67/slashem/src/mhitu.c	2011-04-04 20:23:53.000000000 +0200
+++ vulture-2.3.67-new//slashem/src/mhitu.c	2011-04-10 22:43:01.160321578 +0200
@@ -315,7 +315,7 @@
 			for(i = 0; i < NATTK; i++)
 				if(mdat->mattk[i].aatyp == AT_ENGL)
 					break;
-			if (mdat->mattk[i].aatyp != AT_ENGL)
+                        if (i >= NATTK)
 			      impossible("Swallower has no engulfing attack?");
 			else {
 				if (is_whirly(mdat)) {
diff -Naur vulture-2.3.67/unnethack/src/mhitu.c vulture-2.3.67-new//unnethack/src/mhitu.c
--- vulture-2.3.67/unnethack/src/mhitu.c	2011-04-04 20:23:53.000000000 +0200
+++ vulture-2.3.67-new//unnethack/src/mhitu.c	2011-04-10 22:44:04.370321579 +0200
@@ -234,7 +234,7 @@
 			for(i = 0; i < NATTK; i++)
 				if(mdat->mattk[i].aatyp == AT_ENGL)
 					break;
-			if (mdat->mattk[i].aatyp != AT_ENGL)
+			if (i >= NATTK)
 			      warning("Swallower has no engulfing attack?");
 			else {
 				if (is_whirly(mdat)) {