From a1e15fea1240f3678f389fd7df621622a1886b0c Mon Sep 17 00:00:00 2001
From: johnniang <johnniang@riseup.net>
Date: Tue, 5 Mar 2019 17:45:58 +0800
Subject: [PATCH] Fix NPE on HaloUtils.getDefaultQiniuZone method(issue: #110)

---
 src/main/java/cc/ryanc/halo/utils/HaloUtils.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/java/cc/ryanc/halo/utils/HaloUtils.java b/src/main/java/cc/ryanc/halo/utils/HaloUtils.java
index d609b976b..292c5fe00 100755
--- a/src/main/java/cc/ryanc/halo/utils/HaloUtils.java
+++ b/src/main/java/cc/ryanc/halo/utils/HaloUtils.java
@@ -62,9 +62,15 @@ public class HaloUtils {
      */
     @NonNull
     public static Zone getDefaultQiniuZone() {
-        Zone zone;
         // Get zone from setting
         String qiniuZone = OPTIONS.get("qiniu_zone");
+
+        if (StrUtil.isBlank(qiniuZone)) {
+            return Zone.autoZone();
+        }
+
+        Zone zone;
+
         switch (qiniuZone) {
             case "z0":
                 zone = Zone.zone0();