From 0b98a5aef515d2d8f752995f67384a96803a97f4 Mon Sep 17 00:00:00 2001
From: Ozzy <cfhamlet@gmail.com>
Date: Fri, 11 Oct 2019 21:13:57 +0800
Subject: [PATCH] add: compat check bytes

---
 src/os_spage/validator.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/os_spage/validator.py b/src/os_spage/validator.py
index 9042b05..77e4dee 100644
--- a/src/os_spage/validator.py
+++ b/src/os_spage/validator.py
@@ -17,9 +17,14 @@ def check_datetime(instance):
 
 @FormatChecker.cls_checks("url")
 def simple_check_url(url):
+    b1 = ":"
+    b2 = "://"
+    if isinstance(url, bytes):
+        b1 = b":"
+        b2 = b"://"
     if len(url) > 0:
-        t = url.find(":")
-        if t > 0 and url[t : t + 3] == "://":
+        t = url.find(b1)
+        if t > 0 and url[t : t + 3] == b2:
             return True
     return False