From e407b645aa7c6738c6f37c69f616c91c99bf1af0 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Fri, 12 Feb 2021 16:42:56 +0800
Subject: ...

---
 BackEnd/Timeline/Controllers/TimelinePostController.cs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'BackEnd/Timeline')

diff --git a/BackEnd/Timeline/Controllers/TimelinePostController.cs b/BackEnd/Timeline/Controllers/TimelinePostController.cs
index 06082f0f..6904e28d 100644
--- a/BackEnd/Timeline/Controllers/TimelinePostController.cs
+++ b/BackEnd/Timeline/Controllers/TimelinePostController.cs
@@ -171,6 +171,10 @@ namespace Timeline.Controllers
             for (int i = 0; i < body.DataList.Count; i++)
             {
                 var data = body.DataList[i];
+
+                if (data is null)
+                    return BadRequest(new CommonResponse(ErrorCodes.Common.InvalidModel, $"Data at index {i} is null."));
+
                 try
                 {
                     var d = Convert.FromBase64String(data.Data);
-- 
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