v2.5.1: fixed cases where well water landmark entries hinted at secrets

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/WellWater.java

@@ -56,7 +56,6 @@ public abstract class WellWater extends Blob {
 		if (pos == Dungeon.hero.pos && affectHero( Dungeon.hero )) {
 			
 			clear(pos);
-			if (volume <= 0 && landmark() != null) Notes.remove(landmark());
 			return true;
 			
 		} else if ((heap = Dungeon.level.heaps.get( pos )) != null) {
@@ -79,7 +78,6 @@ public abstract class WellWater extends Blob {
 				
 				heap.sprite.link();
 				clear(pos);
-				if (volume <= 0 && landmark() != null) Notes.remove(landmark());
 				
 				return true;
 				
@@ -119,6 +117,21 @@ public abstract class WellWater extends Blob {
 				
 				Level.set( cell, Terrain.EMPTY_WELL );
 				GameScene.updateMap( cell );
+
+				if (water.landmark() != null) {
+					if (water.volume <= 0) {
+						Notes.remove(water.landmark());
+					} else {
+						boolean removing = true;
+						for (int i = 0; i < water.cur.length; i++){
+							if (water.cur[i] > 0 && Dungeon.level.visited[i]){
+								removing = false;
+								break;
+							}
+						}
+						if (removing) Notes.remove(water.landmark());
+					}
+				}
 				
 				return;
 			}