v1.2.2: fixed cases where char sprites would persist after destroyed

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/sprites/CharSprite.java

@@ -160,7 +160,15 @@ public class CharSprite extends MovieClip implements Tweener.Listener, MovieClip
 
 		ch.updateSpriteState();
 	}
-	
+
+	@Override
+	public void destroy() {
+		super.destroy();
+		if (ch != null && ch.sprite == this){
+			ch.sprite = null;
+		}
+	}
+
 	//used for just updating a sprite based on a given character, not linking them or placing in the game
 	public void linkVisuals( Char ch ){
 		//do nothin by default

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/sprites/GhoulSprite.java

@@ -62,7 +62,7 @@ public class GhoulSprite extends MobSprite {
 	@Override
 	public void move(int from, int to) {
 		if (parent == null){
-			//fixme this happens rarely, likely due to ghoul life link?
+			//TODO this should be fixed as of v1.2.2, monitor for more reports and remove if we're clear
 			Game.reportException(new RuntimeException("ghoul sprite tried to move with null parent! ghoul HP: " + ch.HP));
 			return;
 		}