From 95faee40d2a578bf8caf2a5186dc2de34e6eee93 Mon Sep 17 00:00:00 2001
From: WangFangfang <1183653832@qq.com>
Date: Mon, 2 Apr 2018 15:49:06 +0800
Subject: [PATCH] Update Word2VEC.java

---
 src/main/java/com/ansj/vec/Word2VEC.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/ansj/vec/Word2VEC.java b/src/main/java/com/ansj/vec/Word2VEC.java
index f942f01..2ccf09a 100644
--- a/src/main/java/com/ansj/vec/Word2VEC.java
+++ b/src/main/java/com/ansj/vec/Word2VEC.java
@@ -280,7 +280,7 @@ private float[] sum(float[] center, float[] fs) {
 		}
 
 		if (center == null) {
-			return fs;
+			return Arrays.copyOf(fs, fs.length);
 		}
 
 		for (int i = 0; i < fs.length; i++) {