From b7b8d3879354e5e7e94d50e0d9deec99151c355b Mon Sep 17 00:00:00 2001
From: Svend <svend.jin@gmail.com>
Date: Tue, 19 Nov 2019 17:12:10 +0800
Subject: [PATCH] :bug: When the domain is empty, no supplementary scheme is
 needed.

---
 uPic/Models/HostConfig.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/uPic/Models/HostConfig.swift b/uPic/Models/HostConfig.swift
index 493f8458..6d000b4a 100644
--- a/uPic/Models/HostConfig.swift
+++ b/uPic/Models/HostConfig.swift
@@ -154,7 +154,7 @@ class HostConfig: NSObject, Codable {
                 self.setValue(domain, forKey: "domain")
             }
             
-            if (!domain.hasPrefix("http://") && !domain.hasPrefix("https://")) {
+            if (!domain.isEmpty && !domain.hasPrefix("http://") && !domain.hasPrefix("https://")) {
                 domain = "http://\(domain)"
                 self.setValue(domain, forKey: "domain")
             }