From bfb069509ec08d3047a2f256355e6e173de8906b Mon Sep 17 00:00:00 2001
From: shmilylty <admin@hackfun.org>
Date: Wed, 14 Aug 2019 16:13:27 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0subdomains=E4=B8=BANone?=
 =?UTF-8?q?=E6=83=85=E5=86=B5=E5=88=A4=E6=96=AD?=
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---
 oneforall/modules/datasets/ipv4info.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/oneforall/modules/datasets/ipv4info.py b/oneforall/modules/datasets/ipv4info.py
index ea51a03..4f371f6 100644
--- a/oneforall/modules/datasets/ipv4info.py
+++ b/oneforall/modules/datasets/ipv4info.py
@@ -34,9 +34,10 @@ class IPv4InfoAPI(Query):
             self.subdomains = self.subdomains.union(subdomains_find)
             # 不直接使用subdomains是因为可能里面会出现不符合标准的子域名
             subdomains = resp_json.get('Subdomains')
-            # ipv4info子域查询接口每次最多返回300个 用来判断是否还有下一页
-            if len(subdomains) < 300:
-                break
+            if subdomains:
+                # ipv4info子域查询接口每次最多返回300个 用来判断是否还有下一页
+                if len(subdomains) < 300:
+                    break
             page += 1
             if page >= 50:  # ipv4info子域查询接口最多允许查询50页
                 break