From 6faba0f28674a7b2bcd3a9a27b0ff30d5f77bc54 Mon Sep 17 00:00:00 2001
From: omarm <omarm@OMAR-PC>
Date: Thu, 13 Apr 2017 11:33:46 +0300
Subject: [PATCH] Add length validation foe caption

---
 TLSharp.Core/TelegramClient.cs               |  2 +-
 TeleSharp.TL/TL/TLInputMediaUploadedPhoto.cs | 55 ++++++++++++--------
 2 files changed, 34 insertions(+), 23 deletions(-)

diff --git a/TLSharp.Core/TelegramClient.cs b/TLSharp.Core/TelegramClient.cs
index a4fa06a..25ab609 100644
--- a/TLSharp.Core/TelegramClient.cs
+++ b/TLSharp.Core/TelegramClient.cs
@@ -269,7 +269,7 @@ namespace TLSharp.Core
                 random_id = Helpers.GenerateRandomLong(),
                 background = false,
                 clear_draft = false,
-                media = new TLInputMediaUploadedPhoto() { file = file, caption = caption },
+                media = new TLInputMediaUploadedPhoto() { file = file, Caption = caption },
                 peer = peer
             });
         }
diff --git a/TeleSharp.TL/TL/TLInputMediaUploadedPhoto.cs b/TeleSharp.TL/TL/TLInputMediaUploadedPhoto.cs
index beb4050..7321ad1 100644
--- a/TeleSharp.TL/TL/TLInputMediaUploadedPhoto.cs
+++ b/TeleSharp.TL/TL/TLInputMediaUploadedPhoto.cs
@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 using TeleSharp.TL;
 namespace TeleSharp.TL
 {
-	[TLObject(1661770481)]
+    [TLObject(1661770481)]
     public class TLInputMediaUploadedPhoto : TLAbsInputMedia
     {
         public override int Constructor
@@ -18,41 +18,52 @@ namespace TeleSharp.TL
             }
         }
 
-             public int flags {get;set;}
-     public TLAbsInputFile file {get;set;}
-     public string caption {get;set;}
-     public TLVector<TLAbsInputDocument> stickers {get;set;}
+        public int flags { get; set; }
+        public TLAbsInputFile file { get; set; }
+
+        private string caption;
 
 
-		public void ComputeFlags()
-		{
-			flags = 0;
-flags = stickers != null ? (flags | 1) : (flags & ~1);
+        public string Caption
+        {
+            get { return caption; }
+            set
+            {
+                caption = value.Length > 200 ? value.Remove(199, value.Length - 199) : value;
+            }
+        }
+        public TLVector<TLAbsInputDocument> stickers { get; set; }
 
-		}
+
+        public void ComputeFlags()
+        {
+            flags = 0;
+            flags = stickers != null ? (flags | 1) : (flags & ~1);
+
+        }
 
         public override void DeserializeBody(BinaryReader br)
         {
             flags = br.ReadInt32();
-file = (TLAbsInputFile)ObjectUtils.DeserializeObject(br);
-caption = StringUtil.Deserialize(br);
-if ((flags & 1) != 0)
-stickers = (TLVector<TLAbsInputDocument>)ObjectUtils.DeserializeVector<TLAbsInputDocument>(br);
-else
-stickers = null;
+            file = (TLAbsInputFile)ObjectUtils.DeserializeObject(br);
+            caption = StringUtil.Deserialize(br);
+            if ((flags & 1) != 0)
+                stickers = (TLVector<TLAbsInputDocument>)ObjectUtils.DeserializeVector<TLAbsInputDocument>(br);
+            else
+                stickers = null;
 
 
         }
 
         public override void SerializeBody(BinaryWriter bw)
         {
-			bw.Write(Constructor);
+            bw.Write(Constructor);
             ComputeFlags();
-bw.Write(flags);
-ObjectUtils.SerializeObject(file,bw);
-StringUtil.Serialize(caption,bw);
-if ((flags & 1) != 0)
-ObjectUtils.SerializeObject(stickers,bw);
+            bw.Write(flags);
+            ObjectUtils.SerializeObject(file, bw);
+            StringUtil.Serialize(caption, bw);
+            if ((flags & 1) != 0)
+                ObjectUtils.SerializeObject(stickers, bw);
 
         }
     }