Fix bug

Author: rubenlagus

src/main/java/org/telegram/api/chat/TLChat.java

@@ -192,12 +192,12 @@ public void deserializeBody(InputStream stream, TLContext context)
         this.flags = StreamingUtils.readInt(stream);
         this.id = StreamingUtils.readInt(stream);
         this.title = StreamingUtils.readTLString(stream);
-        this.photo = ((TLAbsChatPhoto) StreamingUtils.readTLObject(stream, context));
+        this.photo = StreamingUtils.readTLObject(stream, context, TLAbsChatPhoto.class);
         this.participantsCount = StreamingUtils.readInt(stream);
         this.date = StreamingUtils.readInt(stream);
         this.version = StreamingUtils.readInt(stream);
         if ((this.flags & FLAG_MIGRATED_TO) != 0) {
-            this.migratedTo = (TLAbsInputChannel) StreamingUtils.readTLObject(stream, context);
+            this.migratedTo = StreamingUtils.readTLObject(stream, context, TLAbsInputChannel.class);
         }
     }
 

src/main/java/org/telegram/api/updates/TLUpdates.java

@@ -138,9 +138,9 @@ public void serializeBody(OutputStream stream)
 
     public void deserializeBody(InputStream stream, TLContext context)
             throws IOException {
-        this.updates = StreamingUtils.readTLVector(stream, context);
-        this.users = StreamingUtils.readTLVector(stream, context);
-        this.chats = StreamingUtils.readTLVector(stream, context);
+        this.updates = StreamingUtils.readTLVector(stream, context, TLAbsUpdate.class);
+        this.users = StreamingUtils.readTLVector(stream, context, TLAbsUser.class);
+        this.chats = StreamingUtils.readTLVector(stream, context, TLAbsChat.class);
         this.date = StreamingUtils.readInt(stream);
         this.seq = StreamingUtils.readInt(stream);
     }

src/main/java/org/telegram/api/user/TLUser.java

@@ -39,7 +39,7 @@ public class TLUser extends TLAbsUser {
     private static final int FLAG_INLINE_PLACEHOLDER    = 0x00080000; // 19
     private static final int FLAG_MIN                   = 0x00100000; // 20
     private static final int FLAG_BOT_INLINE_GEO        = 0x00200000; // 21
-    private static final int FLAG_LANG_CODE             = 0x00200000; // 22
+    private static final int FLAG_LANG_CODE             = 0x00400000; // 22
 
     private int flags;
     private long accessHash;
@@ -58,7 +58,6 @@ public TLUser() {
         super();
     }
 
-
     @Override
     public int getClassId() {
         return CLASS_ID;
@@ -236,10 +235,10 @@ public void deserializeBody(InputStream stream, TLContext context) throws IOExce
             this.phone = StreamingUtils.readTLString(stream);
         }
         if ((this.flags & FLAG_PHOTO) != 0) {
-            this.photo = (TLAbsUserProfilePhoto) StreamingUtils.readTLObject(stream, context);
+            this.photo = StreamingUtils.readTLObject(stream, context, TLAbsUserProfilePhoto.class);
         }
         if ((this.flags & FLAG_STATUS) != 0) {
-            this.status = (TLAbsUserStatus) StreamingUtils.readTLObject(stream, context);
+            this.status = StreamingUtils.readTLObject(stream, context, TLAbsUserStatus.class);
         }
         if ((this.flags & FLAG_BOT) != 0) {
             this.botInfoVersion = StreamingUtils.readInt(stream);