v0.4.3: switched to a better fix for graphics bugs with shadowbox

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/effects/ShadowBox.java

@@ -30,8 +30,10 @@ public class ShadowBox extends NinePatch {
 	
 	public ShadowBox() {
 		super( Assets.SHADOW, 1 );
-		
-		texture.filter( SmartTexture.LINEAR, SmartTexture.LINEAR );
+
+		//If this is the first time the texture is generated, set the filtering
+		if (texture.id == -1)
+			texture.filter( SmartTexture.LINEAR, SmartTexture.LINEAR );
 		
 		scale.set( SIZE, SIZE );
 	}