From ab83e64f8468d5ee51b557565a0f878aabc40366 Mon Sep 17 00:00:00 2001
From: wish <wish@sek.ai>
Date: Sat, 8 Jul 2023 00:35:15 +1000
Subject: [PATCH] fix limited friends & clanmates amount

---
 server/signserver/dbutils.go   |  8 +-------
 server/signserver/dsgn_resp.go | 14 ++++++++++++--
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/server/signserver/dbutils.go b/server/signserver/dbutils.go
index 3d7e34318..2720e07cd 100644
--- a/server/signserver/dbutils.go
+++ b/server/signserver/dbutils.go
@@ -131,9 +131,6 @@ func (s *Server) getFriendsForCharacters(chars []character) []members {
 		}
 		friends = append(friends, charFriends...)
 	}
-	if len(friends) > 255 { // Uint8
-		friends = friends[:255]
-	}
 	return friends
 }
 
@@ -153,15 +150,12 @@ func (s *Server) getGuildmatesForCharacters(chars []character) []members {
 			if err != nil {
 				continue
 			}
-			for i, _ := range charGuildmates {
+			for i := range charGuildmates {
 				charGuildmates[i].CID = char.ID
 			}
 			guildmates = append(guildmates, charGuildmates...)
 		}
 	}
-	if len(guildmates) > 255 { // Uint8
-		guildmates = guildmates[:255]
-	}
 	return guildmates
 }
 
diff --git a/server/signserver/dsgn_resp.go b/server/signserver/dsgn_resp.go
index 65874b683..21a9aa3c2 100644
--- a/server/signserver/dsgn_resp.go
+++ b/server/signserver/dsgn_resp.go
@@ -89,7 +89,12 @@ func (s *Session) makeSignResponse(uid int) []byte {
 	if len(friends) == 0 {
 		bf.WriteUint8(0)
 	} else {
-		bf.WriteUint8(uint8(len(friends)))
+		if len(friends) > 255 {
+			bf.WriteUint8(255)
+			bf.WriteUint16(uint16(len(friends)))
+		} else {
+			bf.WriteUint8(uint8(len(friends)))
+		}
 		for _, friend := range friends {
 			bf.WriteUint32(friend.CID)
 			bf.WriteUint32(friend.ID)
@@ -101,7 +106,12 @@ func (s *Session) makeSignResponse(uid int) []byte {
 	if len(guildmates) == 0 {
 		bf.WriteUint8(0)
 	} else {
-		bf.WriteUint8(uint8(len(guildmates)))
+		if len(guildmates) > 255 {
+			bf.WriteUint8(255)
+			bf.WriteUint16(uint16(len(guildmates)))
+		} else {
+			bf.WriteUint8(uint8(len(guildmates)))
+		}
 		for _, guildmate := range guildmates {
 			bf.WriteUint32(guildmate.CID)
 			bf.WriteUint32(guildmate.ID)