From 5927ffe5134b03d4c8fdd08874833e79ffb663f1 Mon Sep 17 00:00:00 2001
From: knewjade <knewjade@gmail.com>
Date: Thu, 4 Jun 2020 20:35:33 +0900
Subject: [PATCH] Fix #3: a warning is displayed when more pieces is inputted
 than necessary.

---
 src/main/java/entry/path/PathEntryPoint.java | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/main/java/entry/path/PathEntryPoint.java b/src/main/java/entry/path/PathEntryPoint.java
index b715375f..67a5cf45 100644
--- a/src/main/java/entry/path/PathEntryPoint.java
+++ b/src/main/java/entry/path/PathEntryPoint.java
@@ -151,7 +151,16 @@ else if (!field.isEmpty(x, y))
         output("# Enumerate pieces");
         boolean isUsingHold = settings.isUsingHold();
         int piecesDepth = generator.getDepth();
-        output("Piece pop count = " + (isUsingHold && maxDepth < piecesDepth ? maxDepth + 1 : maxDepth));
+        int popCount = isUsingHold && maxDepth < piecesDepth ? maxDepth + 1 : maxDepth;
+        output("Piece pop count = " + popCount);
+        if (popCount < piecesDepth) {
+            output();
+            output("####################################################################");
+            output("WARNING: more pieces is inputted than necessary.");
+            output("         so redundant results may be obtained.");
+            output("####################################################################");
+            output();
+        }
 
         output();