From 742b6a2e2799aaed7886607e9f1c725f74d62a10 Mon Sep 17 00:00:00 2001
From: sk89q <the.sk89q@gmail.com>
Date: Sun, 26 Jun 2011 16:39:41 -0700
Subject: [PATCH] Made negative healing possible.

---
 .../sk89q/worldguard/bukkit/FlagStateManager.java    | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/sk89q/worldguard/bukkit/FlagStateManager.java b/src/main/java/com/sk89q/worldguard/bukkit/FlagStateManager.java
index b0bbb505..94cac2d0 100644
--- a/src/main/java/com/sk89q/worldguard/bukkit/FlagStateManager.java
+++ b/src/main/java/com/sk89q/worldguard/bukkit/FlagStateManager.java
@@ -98,7 +98,7 @@ public void run() {
     private void processHeal(ApplicableRegionSet applicable, Player player,
             PlayerFlagState state) {
         
-        if (player.getHealth() >= 20 || player.getHealth() <= 0) {
+        if (player.getHealth() <= 0) {
             return;
         }
         
@@ -107,15 +107,19 @@ private void processHeal(ApplicableRegionSet applicable, Player player,
         Integer healAmount = applicable.getFlag(DefaultFlag.HEAL_AMOUNT);
         Integer healDelay = applicable.getFlag(DefaultFlag.HEAL_DELAY);
         
-        if (healAmount == null || healDelay == null || healAmount < 1 || healDelay < 0) {
+        if (healAmount == null || healDelay == null || healAmount == 0 || healDelay < 0) {
+            return;
+        }
+
+        if (player.getHealth() >= 20 && healAmount > 0) {
             return;
         }
         
-        if (healDelay <= 0) {
+        if (healDelay <= 0 && healAmount > 0) {
             player.setHealth(20);
             state.lastHeal = now;
         } else if (now - state.lastHeal > healDelay * 1000) {
-            player.setHealth(Math.min(20, player.getHealth() + healAmount));
+            player.setHealth(Math.min(20, Math.max(0, player.getHealth() + healAmount)));
             state.lastHeal = now;
         }
     }