v0.8.0: fixed various errors with life link

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/Char.java

@@ -423,7 +423,7 @@ public abstract class Char extends Actor {
 					link.detach();
 				}
 			}
-			dmg /= (links.size()+1);
+			dmg = (int)Math.ceil(dmg / (float)(links.size()+1));
 			for (LifeLink link : links){
 				Char ch = (Char)Actor.findById(link.object);
 				ch.damage(dmg, LifeLink.class);

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/LifeLink.java

@@ -21,6 +21,8 @@
 
 package com.shatteredpixel.shatteredpixeldungeon.actors.buffs;
 
+import com.shatteredpixel.shatteredpixeldungeon.actors.Actor;
+import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.ui.BuffIndicator;
 import com.watabou.utils.Bundle;
@@ -36,6 +38,19 @@ public class LifeLink extends FlavourBuff {
 		announced = true;
 	}
 
+	@Override
+	public void detach() {
+		super.detach();
+		Char ch = (Char)Actor.findById(object);
+		if (!target.isAlive() && ch != null){
+			for (LifeLink l : ch.buffs(LifeLink.class)){
+				if (l.object == target.id()){
+					l.detach();
+				}
+			}
+		}
+	}
+
 	@Override
 	public void storeInBundle( Bundle bundle ) {
 		super.storeInBundle( bundle );