From f82963f28c0d57574e077417d092fba4cbfead06 Mon Sep 17 00:00:00 2001
From: Peng Wu <alexepico@gmail.com>
Date: Mon, 25 May 2015 15:16:11 +0800
Subject: fixes a bug

---
 src/storage/phrase_index.cpp   | 8 ++++----
 utils/training/gen_unigram.cpp | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/storage/phrase_index.cpp b/src/storage/phrase_index.cpp
index cdec42d..57146cd 100644
--- a/src/storage/phrase_index.cpp
+++ b/src/storage/phrase_index.cpp
@@ -622,14 +622,14 @@ int SubPhraseIndex::get_range(/* out */ PhraseIndexRange & range){
     }
 
     /* remove trailing zeros. */
-    const table_offset_t * poffset = 0;
-    for (poffset = end - 1; poffset >= begin + 1; --poffset) {
-        if (0 !=  *poffset)
+    const table_offset_t * poffset = NULL;
+    for (poffset = end; poffset > begin; --poffset) {
+        if (NULL !=  *(poffset - 1))
             break;
     }
 
     range.m_range_begin = 1; /* token starts with 1 in gen_pinyin_table. */
-    range.m_range_end = poffset + 1 - begin; /* removed zeros. */
+    range.m_range_end = poffset - begin + 1; /* removed zeros. */
 
     return ERROR_OK;
 }
diff --git a/utils/training/gen_unigram.cpp b/utils/training/gen_unigram.cpp
index bb9b6b3..fe63e36 100644
--- a/utils/training/gen_unigram.cpp
+++ b/utils/training/gen_unigram.cpp
@@ -64,7 +64,7 @@ bool generate_unigram(const pinyin_table_info_t * phrase_files) {
         int result = phrase_index.get_range(i, range);
         if ( result == ERROR_OK ) {
             for (size_t token = range.m_range_begin;
-                  token <= range.m_range_end; ++token) {
+                  token < range.m_range_end; ++token) {
                 phrase_index.add_unigram_frequency(token, freq);
             }
         }
-- 
cgit