From 90ab511deb70e1e8d2e33fd3def6a45fec3473b4 Mon Sep 17 00:00:00 2001
From: Sun Junyi <ccnusjy@gmail.com>
Date: Fri, 9 Aug 2013 13:59:02 +0800
Subject: [PATCH] fix the bug about issue: #92

---
 jieba/__init__.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/jieba/__init__.py b/jieba/__init__.py
index 6b066d0..307f8b8 100644
--- a/jieba/__init__.py
+++ b/jieba/__init__.py
@@ -223,8 +223,9 @@ def cut(sentence,cut_all=False):
     if cut_all:
         cut_block = __cut_all
     for blk in blocks:
+        if len(blk)==0:
+            continue
         if re_han.match(blk):
-            #pprint.pprint(__cut_DAG(blk))
             for word in cut_block(blk):
                 yield word
         else: