From 0462e9f2b3c55c7aeb49fa204be0ad60be21d1ed Mon Sep 17 00:00:00 2001
From: g1879 <g1879@qq.com>
Date: Fri, 13 Nov 2020 00:10:45 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dtext=E4=B8=BANone=E6=97=B6for?=
 =?UTF-8?q?mat=5Fhtml()=E5=87=BD=E6=95=B0=E5=87=BA=E9=94=99=E7=9A=84bug?=
MIME-Version: 1.0
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---
 DrissionPage/common.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DrissionPage/common.py b/DrissionPage/common.py
index 01b1728..eef3eca 100644
--- a/DrissionPage/common.py
+++ b/DrissionPage/common.py
@@ -184,7 +184,7 @@ def _make_search_str(search_str: str) -> str:
 
 
 def format_html(text: str) -> str:
-    return unescape(text).replace('\xa0', ' ')
+    return unescape(text).replace('\xa0', ' ') if text else text
 
 
 def translate_loc(loc: tuple) -> tuple: