From ef28d970d0bb1aa16d033387b30857e4533356da Mon Sep 17 00:00:00 2001
From: hankcs <jfservice@126.com>
Date: Thu, 21 Feb 2019 19:08:16 -0500
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3CustomDictionary.reload();=20?=
 =?UTF-8?q?fix=20https://github.com/hankcs/HanLP/issues/1100?=
MIME-Version: 1.0
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---
 .../java/com/hankcs/hanlp/dictionary/CustomDictionary.java  | 1 +
 .../com/hankcs/hanlp/dictionary/CustomDictionaryTest.java   | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/src/main/java/com/hankcs/hanlp/dictionary/CustomDictionary.java b/src/main/java/com/hankcs/hanlp/dictionary/CustomDictionary.java
index 2a32be950..3eae2101f 100644
--- a/src/main/java/com/hankcs/hanlp/dictionary/CustomDictionary.java
+++ b/src/main/java/com/hankcs/hanlp/dictionary/CustomDictionary.java
@@ -654,6 +654,7 @@ public static boolean reload()
         String path[] = HanLP.Config.CustomDictionaryPath;
         if (path == null || path.length == 0) return false;
         IOUtil.deleteFile(path[0] + Predefine.BIN_EXT); // 删掉缓存
+        dat = new DoubleArrayTrie<CoreDictionary.Attribute>();
         return loadMainDictionary(path[0]);
     }
 }
diff --git a/src/test/java/com/hankcs/hanlp/dictionary/CustomDictionaryTest.java b/src/test/java/com/hankcs/hanlp/dictionary/CustomDictionaryTest.java
index 978636fc9..884e8bbaa 100644
--- a/src/test/java/com/hankcs/hanlp/dictionary/CustomDictionaryTest.java
+++ b/src/test/java/com/hankcs/hanlp/dictionary/CustomDictionaryTest.java
@@ -169,4 +169,10 @@ public void testIssue540() throws Exception
         CustomDictionary.remove("123");
         CustomDictionary.remove("摩根");
     }
+
+    public void testReload()
+    {
+        CustomDictionary.reload();
+        System.out.println(HanLP.segment("自然语言处理"));
+    }
 }
\ No newline at end of file