From c7c4377600bbe4ccb2a10c9ac4120b001fe678ca Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@zdoom.fake>
Date: Fri, 17 Dec 2010 22:30:47 +0000
Subject: [PATCH] - clamp parameter to P_GiveBody to prevent overflows.

SVN r3058 (trunk)
---
 src/g_shared/a_pickups.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/g_shared/a_pickups.cpp b/src/g_shared/a_pickups.cpp
index baa37d56c..f15da2f3a 100644
--- a/src/g_shared/a_pickups.cpp
+++ b/src/g_shared/a_pickups.cpp
@@ -184,6 +184,7 @@ bool P_GiveBody (AActor *actor, int num)
 	int max;
 	player_t *player = actor->player;
 
+	num = clamp(num, -65536, 65536);	// prevent overflows for bad values
 	if (player != NULL)
 	{
 		max = static_cast<APlayerPawn*>(actor)->GetMaxHealth() + player->stamina;