[patch] money overflow patch

limit.patch (text/plain), 1.88 KB, created by basic on 2004-10-07 19:27:06 UTC

Index: src/atanks.cc
===================================================================
RCS file: /cvsroot/atanks/atanks/src/atanks.cc,v
retrieving revision 1.57
diff -u -r1.57 atanks.cc
--- src/atanks.cc	4 Feb 2004 23:34:33 -0000	1.57
+++ src/atanks.cc	8 Oct 2004 01:48:26 -0000
@@ -1574,7 +1574,8 @@
 	fi = global->stopwindow = updatename = scroll = 1;
 	if (global->currentround != global->rounds) {
 		for (z = 0; z < global->numPlayers; z++) {
-			global->players[z]->money = (long int) (global->players[z]->money * global->interest);
+			double money = global->players[z]->money * global->interest;
+			global->players[z]->money = (money < LONG_MAX ? (long int) money : LONG_MAX);
 		}
 	}
 
@@ -2763,10 +2764,13 @@
 					if (ltank->l <= 0 && !anyExploding) {
 						ltank->explode ();
 						if (ltank->creditTo) {
+							double money;
 							if (ltank->player != ltank->creditTo) {	//enemy destroyed
-								ltank->creditTo->money += (int)global->scoreUnitDestroyBonus;
+								money = ltank->creditTo->money + global->scoreUnitDestroyBonus;
+								ltank->creditTo->money = (money < LONG_MAX ? (long int)money : LONG_MAX);
 							} else {	//self destroy - ugh foolish one :))
-								ltank->creditTo->money -= (int)global->scoreUnitSelfDestroy;
+								money = ltank->creditTo->money - global->scoreUnitSelfDestroy;
+								ltank->creditTo->money = (money > LONG_MIN ? (long int)money : LONG_MIN);
 							}
 							ltank->creditTo = NULL;
 						}
@@ -2808,7 +2812,8 @@
 								if (winner >= 0) {
 									global->players[winner]->score++;
 									global->players[winner]->won++;
-									global->players[winner]->money += (long int)global->scoreRoundWinBonus;
+									double money = global->players[winner]->money + global->scoreRoundWinBonus;
+									global->players[winner]->money = (money < LONG_MAX ? (long int) money : LONG_MAX);
 								}
 								bCount = 0;
 								global->updateMenu = 1;